Could someone help/verify these answers~ Thanky you! 1.What is the range of the reciprocal function of f(x)=10x^2? a) {YERy≥1/10} b) {YERy≥10} c) {YER1/10≤y
36,792 results
Algebra plz help
1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,2),(3,4),(3,1)} A.Domain:{3} Range:{2,1,4,7,8}**** B.Domain:{2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/ 2.Determain whether

Algebra
1.Identify the domain and range of the following relation. {(3,7),(3,8),(3,2),(3,4),(3,1)} A.Domain:{3} Range:{2,1,4,7,8}**** B.Domain:{2,1,4,7,8} Range:{3} C.Domain:{all real numbers} Range:{all real numbers} D.Domain:O/ Range:O/ 2.Determain whether

Precalculus
The function f has a domain of [0,5]and a range of [0,3]. Start by sketching a potential graph of f. Suppose the function k is defined as k(x)=f(x−3). Determine the domain and range of k. Domain: Range:

MATH
Check It For Me Pleaseee Question 1 A) How do you know whether a relation is a function?(1 point) By determining if each value from one set maps to another set such that each element of the domain pairs with exactly two elements of the range. By

calcius
Determine whether the relation represents a function. If it is a function, state the domain and range. {(2, 1), (1, 2), (0, 3), (1, 2), (3, 6)} a. function domain: {2, 1, 0, 1, 3} range: {1, 2, 3, 6} b. function domain: {1, 2, 3, 6} range: {2,

Math !!!!!
a function f(x)has doamin {xeR/x>4} and range {yeR/y

calculus please help asap
true or false questions: a)The derivatives of the reciprocal trigonometric functions can be found using the chain rule and their related base functions. b) A sinusoidal function can be differentiated only if the independent variable is measured in radians.

Advanced Functions
Describe the transformation of the graph reciprocal function f(x)= 1/x to produce the function g(x) = 1/x2+3

math
1. Provide two examples of a function: (1) as a table of values and (2) as a graph. Explain the definition of a function. Be sure to include mathematical vocabulary in your response. 2. In a paragraph, explain what the domain and range is for the function

algebra
Suppose a function f(x) has a domain of (inf,inf) and range [11,3]. If we define a new function g(x) by g(x)=f(6x) +1, then what is the range of g(x)? Express your answer in interval notation. Thank you!

Calculus
Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. (Enter your answers as a commaseparated list.) f(x) = sqrt(x) − (1/9)x, [0, 81] c=?

Math
Write an equation to represent a rational function with the following conditions:  reciprocal of a quadratic function  asymptotes with the equations x = 5, x= 4/3, and y = 0  y < 0 whenever x < 5  yintercept of 1.5

Math
A function is created to represent the height above sea level of a mountain climber every hour. What restrictions would be made to the range? Arange includes all real numbers Brange includes positive integers Crange includes positive real numbers

Math
f(x) is a linear function which is increasing for XER. a) Will the reciprocal function be increasing or decreasing? b)Will there ever be any horizontal asymptotes for the function? If so, where? c)Will there ever be any horizontal asmptotes for the

Precalculus
Suppose daily operating profit, in dollars, for a movie theater is a function of the number of tickets sold with the rule P(x)=8.5x2,500, for 0≤x≤1,000. a) Explain why the profit function has an inverse b) P(400)=900. Rewrite this equation in terms of

math
Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. (Enter your answers as a commaseparated list.) f(x) = 5 − 6x + 3x2, [0, 2] can

inverse
If f(x)=cosx + 3 how do I find f inverse(1)? Thanks y = cos(x) + 3 the inverse of this is x = cos(y) + 3 solve for y and you have your inverse The cos function only has a range of [1,1], so the range of f(x) is [2,4]. this means f inverse of 1 doesn't

Algebra 1  Help!?
Two big questions that are driving me mad. 1) Given the following linear function sketch the graph of the function and find the domain and range. f(x) = 2/7x  2 2) Given the following linear function sketch the graph of the function and find the domain

Algebra 2
Amelia is documenting the height of sunflower plants each week. She has determined the function to be f(x) = 3x + 3, where x represents time and f(x) represents the height of the plant. Which of the following options describes the restrictions to the

math
Bronze is an alloy or mixture of the metals copper and tin. The properties of bronze depends on the percentage of copper in the mix. A chemist decides to study the properties of a given alloy of bronze as the proportion of copper is varied. She starts with

Math11
Hello, I don't know how to do this, please help. Thank you. 1).Does the function satisfy the hypotheses of the Mean Value Theorem on the given interval? f(x) = 5x2 − 3x + 2, [0, 2] Yes, it does not matter if f is continuous or differentiable, every

PreCalculus
Graphing Polynomials Decide whether each of the following is sometimes true, always true, or never true and explain reasoning. A. A cubic function has 2 different xintercepts ^Never true, has to have 3? B. A cubic function has 3 xintercepts ^ Always true

Algebra
I have to find the inverse function of f(x)=34x. I got y=3x/4 for the function. I then have to plug it back into the function and verify that it is the inverse. So I wrote (34(3x))/4. This resulted in (3+x)/4=x. I tried isolating it to get x=x but I

Maths
A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {1,0,1} BGive an example of a function whose domain equals (0,1)and whose range equals [0,1] C.Give n example of a function whose is the

precalculus
If a projectile is fired with velocity v0 at an angle θ, then its range, the horizontal distance it travels (in feet), is modeled by the function R(θ) = v02 sin 2θ 32 . If v0 = 2600 ft/s, what angle (in degrees) should be chosen for the projectile to

math
Let y = f(x) be a function with domain D = [−6, −2] and range R = [−10, −4]. Find the range R for each function. Enter your answers using interval notation. y = f(x)

Precalculus
Verify these answers 1.Which of the six trigonometric functions are positive in quadrant III? Answer: tangent and cotangent  2. What is the amplitude of the function y = pi/2 sin(6/3t  pi/6) + 14? Amplitude: pi/2

Math
Someone verify these answers. Thank you! 1. A biologist finds the average production in which cancerous cells are produced in rats is given by p(t)= (t^22t+1)/t where t is measured in hours and p(t) is measured in 1000 cells per hour. Estimate the rate at

Math
Verify these answers :] Would be thankies~ 1. Determine the intervals in which the reciprocal function of f(x)= x^2+1 is increasing. a) (0,∞) b) (∞, 0) c) (∞,∞) d) (1,∞) Answer: D  2. Determine the point(s)

Math
Let y = f(x) be a function with domain D = [−6, −2] and range R = [−10, −4]. Find the domain D and range R for each function. Enter your answers using interval notation. a) y = 1/2f(x) b) y = f(x2)+5

Math Problem (please help)
Consider the following function. g(x) = 6x^4 − 13x^3 − 144x^2 + 325x − 150 (a) Use the zero or root feature of a graphing utility to approximate the zeros of the function accurate to three decimal places. (Enter your answers as a commaseparated

algebra
Hello there can someone help me check these 2 questions please. 1. Determine if the set of points (−1,3), (2,5), (3,8), and (4,5) is a function. Explain. A. The set of points is a function because each value in the domain corresponds to exactly one value

math
An increasing linear function with independent variable x and dependent variable y approaches the point (−1, 1). If this function is defined only when x is greater than −1 and y is greater than 1, what are the domain and range of this function?(1

Math
Pleas check my answers Directions: Calculate the mean, median, mode & range for the following data sets. If a data set does not contain a mode, write 'no mode' for mode. 1) 61, 98, 60, 60, 57, 81, 93 Mean Median Mode Range 2) 72, 18, 78, 94, 94, 73 Mean

math 116
What is the difference between domain and range? The domain of a function is the set of all values for the independent variable (in the following example, that's the x) for which the function is defined. That is, if you have a function such as f(x) = 1/x

math help please...
1.Explain how to find the equation of the vertical asymptotes of a reciprocal function. 2.The reciprocal of a linear function and a quadratic function have the same horizontal asymptote. What is its equation? 3.Explain how to use end behaviour to find the

algebra
1 (a) A function passes through the points (0, 5), (1, 0), (2, 7). Use finite differences to determine the equation of the function. (b) Draw the graph of the function. (c) Draw the inverse on the graph. (d) Show at least two different restrictions to the

algebra
Find the domain and range of the relation and determine whether it is a function? Answers are Domain x>1 range y>0yes it is a function Domain all real numbers,range all real numbers yes it is a function Domain positive integers, range positive integers no

Math
{(3, 0), (1, 1), (0, 1), (4, 5), (0, 6)} a) determine the domain and range. b) find if it’s a function. Justify your answer in 12 sentences. My answers: a) domain: {3,1,0,4,0} range: {0,1,1,5,6} b) Not a function

algebra
A research scientist measures the outside temperature, in degrees Fahrenheit, at various times throughout a 24hour period and records her findings in the graph below. In this realworld function, the hours represent the input values, and the temperature

Trigonometry
In this problem, you will describe in detail how we arrive at the accepted definition of the function y= Arccsc(x) a) Sketch the cosecant function over the interval (2pi, 2pi) i can do that b) This function is not one to one  please explain in detail the

Algebra (Last Question)
I have  to graph each relation  decide if it is a function  state the domain and the range. 1) {(2,3),(4,3),(5,1),(1,3)} how would I decide if something is a function in general? I kind of remember the domain and the range,but since I did this 2 years

math
Find the absolute extrema of the function on the closed interval. Use a graphing utility to verify your results. (Round your answers to two decimal places. If an answer does not exist, enter DNE.) g(x) = (x^2 − 4)^2/3, [−5, 3]

11th grade maths
A.give an example of a function whose domain is {3,4,7,9}? and whose range is {1,0,3} B.Find two different functions whose domain is {3,8}and whose range is {4,1} C Explain why there does not exist a function whose domain is {1,0,3} and whose range is

Math
•The xintercepts of the graph of y=f(x) •The real zeros of the function f •The real solutions to the equation f(x)=0 Use the equation f(x)=4x−28 to verify that all three do produce answers that are numerically the same.

Math
The sum of the reciprocal of 5 and the reciprocal f 7 is the reciprocal of what number?

college algebra
reciprocal function of (3x5)/(x2)

calc
Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. (Enter your answers as a commaseparated list.) f(x) = x^3 − x^2 − 12x + 8, [0, 4]

Algebra Problems
Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x  4)2  4 I got (4,4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +

Precalculus
Could someone help/verify these answers~ Thanky you! 1.What is the range of the reciprocal function of f(x)=10x^2? a) {YERy≥1/10} b) {YERy≥10} c) {YER1/10≤y

Precalculus
Would someone kindly verify these answers~ Thank you!  1.where does the reciprocal function of f(x)=3x increase? a){XERx>3} b){XERx4/3] b) [YERy≠4/3] c) [YERy>0] d) [YERy≠0] Answer B

Math
For each function, i) determine the corresponding reciprocal function, y =1/f(x) ii) state the nonpermissible values of x and the equation(s) of the vertical asymptote(s) of the reciprocal function iii) determine the xintercepts and the yintercept of

math please
1.Give a linear function with its zero at x=a, what is the equation of the vertical asymptote of its reciprocal function? 2.Give a quadratic function with its zeros at x=a and x=b, what are the equations of the vertical asymptotes of its reciprocal

math
PLease help! anyy would be appreciated !thx what is an example of a quadratic function that touches its axis and also its reciprocal? discuss about the vertical asymptotes of the reciprocal an why they occur? what can we say about the vertex of the

math
1.How is the maximum or minimum point of the original quadratic function related to the maximum or minimum point of its reciprocal function? 2.How can you use the leading coefficient of the original quadratic function to tell you whether its reciprocal

math
Give the three general forms for: a) the reciprocal of a linear function b) the reciprocal of a quadratic function c) a rational function Please give me in a full details for each please...

math
* Give a linear function with its zero at x = a, what is the equation of the vertical asymptote of its reciprocal function? * Give a quadratic function with its zeros at x = a and x = b, what are the equations of the vertical asymptotes of its reciprocal

math help
could some one please explain to me reciprocal how to find the reciprocal my math home work says find the reciprocal of (1/8)(13/2)(4) reciprocal you change over so is the 1/8 8/1 or would it be 8/1 13/2 would be 2/13 4 would be 4/1 then 1/4 then i

pre calc
The Identity Function The Squaring Function The Cubing Function The Reciprocal Function The Square Root Function The Exponential Functional Lo The Natural Logarithum Function The Sine Function The Cosine Function The Absolute Value Function The Greatest

Math
I'm having trouble with reciprocal functions. If a graph of a reciprocal function is given, how do you find its equation? Any help would be really appreciated.

Math
Compare the function y=tanx and it’s reciprocal. Identify two similarities and two differences between the functions. What is a reciprocal? My teacher never taught it to us .

algebra
The Jackson High School gymnastics team sells calendars for their annual fundraiser. The function rule below describes the amount of money the team can raise, where y is the total amount in dollars, and x is the number of calendars sold. y x = + 3 28 Use

math
how to find the reciprocal?? you flip the reciprocal example (4 over 5 the reciprocal will be 5 over 4. If it is a fraction, switch the numerator with the deniminator. Example: reciprocal of 2/7 = 7/2 = 3 1/2 If it is a mixed number, write it as a fraction

graphing
(0,2)is the vertex what is the domain and range??? State the domain and range of the function. (Enter your answers using interval notation.)

Math
I need to give an example of a function with at least one removable and one nonremovable discontinuity. I am not to sure how to do this. Please explain! Thanky you

math
the sum of the reciprocal of two number is 1/2 twice the reciprocal of the sixth less than five times the reciprocal of the 2nd. what are the original #?

My Final Algebra 1 Question
Will someone evaluate my answers and guide me through answering the last two parts of the problem? Thank you. 5. Principal Farley has $200 to pay for some teachers to attend a technology conference. The company hosting the conference is allowing 2 teachers

math
can someone check my answers please add 3/5 +(8/35) = 13/35 find the reciprocal of 1/3 (94)= 5/3 subtract 7/9(13/18)=3/2 find the reciprocal of 1/9(93)=4/3

logicmath
Write the reciprocal and the antireciprocal of: That a quadrilateral has 4 equal sides, is a necessary condition for that it is a square. That a triangle has 2 equal sides, is a necessary condition for that it is isosceles. Only if f is integrable in an I

logic and math
Write the reciprocal and the antireciprocal of: That a quadrilateral has 4 equal sides, is a necessary condition for that it is a square. That a triangle has 2 equal sides, is a necessary condition for that it is isosceles. Only if f is integrable in an I

Calculus
Can someone help me check my answers 1. Find the range of the function f(x) = x∫6 √36t^2 dt  [6, 0]  [0, 6]  [0, 9π] (my answer)  [0, 18π] 2. Use the graph of f(t) = 2t + 2 on the interval [1, 4] to write the function F(x), where f(x) =

Algebra 1
algebra questions I don’t need any of the open a textbook answers. I have worked hard to get my algebra done but these last units have turned my mind into mush. I don’t just want answers I need an explanation. Any help would be wonderful Thank you 2)

Math
You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The function c(s) = 24s represents the number of cookies, c, that can be made with s cups of sugar. What domain and range are reasonable for the function? These are my options: domain: 1

math (2nd Try)
You have 6 cups of sugar. It takes 1 cup of sugar to make 24 cookies. The function c(s) = 24s represents the number of cookies, c, that can be made with s cups of sugar. What domain and range are reasonable for the function? These are my options: domain: 1

SAVE ME ( MATH)
function p(t) has a domain of 1 less than or equal to t less than or equal to 12 range of 40 < p less than or equal to 160 Find the domain and range for. Enter the exact answers A) P(1/4t+4) B) 1/10p(2t)+46

precalculus check immediately
suppoe f is a function with domain [1,3]and range[2,5]? define functions g and h by g(x)=3f(x)and h(x)=f(4x) what is domain and range of g what is domain and range of h I solved it and got it like this domainof g=[1,3]and range of g=[3,9] Domain of

math
a function f(x)has doamin {xeR/x>4} and range {yeR/y

math
What graphical characteristics in the reciprocal function do the zeros of the original function correspond to? Explain

math ergent please
The reciprocal of a linear function and a quadratic function have the same horizontal asymptote.what is its equation?

11th grade mths
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {1,0,1} BGive an example of a function whose domain equals (0,1)and whose range

Maths(please check urgently
Please check urgently .I have to submit the assignment A give an example of a function whose domain equals the set of real numbers and whose range equals the set? the set {1,0,1} BGive an example of a function whose domain equals (0,1)and whose range

Need Help!! Algebra
I am having trouble in this class and need help with this question.. What similarities and differences do you see between functions and linear equations studied Are all linear equations functions? Is there an instance in which a linear equation is not a

Math
Consider the following: h={(1,2),(2,4),(3,6),(1,2),(2,4)}. a) Explain why h: ℤ > ℤ does not describe h correctly. I think this is probably because the range of the function h is finite or limited which means that we can't account for all possible

Quadractic Functions
Please check my answers. Find the xintercepts (if any) for the graph of the quadratic function. 1.f(x) = (x + 2)2  4 I got (0,0) and (4,0) Find the yintercept for the graph of the quadratic function. 5.y + 9 = (x + 3)2 I got (0,0) Find the domain and

Math
For the set of ordered pairs, state the domain, range, and determine whether or not the relation represents a function. (9,9), (7,4), (1,2), (2,6), (5,0) Domain: 9,7,1,2,5 Range: 9, r, 2, 6, 0 It is a function because no x value is repeated

Algebra
I've learned that the difference between domain and range is.....domain is the set of possible X values and range is the set of possible Y values. also, a domain is the values that a function maps "from" and the range is the values that a function maps

calc
Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. f(x)= x sqrt(x+21) , [21,0] If there is more than one solution separate your answers

Math
HELP PLEASE!!! I'm having some trouble with this question on my Maths hw. Any help is appreciated:) Identify the domain and range of the function. y=0.25x^2 1. domain: (oo, 0] range: (oo, oo) 2. domain: (oo, oo) range: (oo, 0] 3. domain: (oo, oo)

geology (urgent)
when was Mauna Loa last eruption? please help and thanky you

Algebra
1. Find the slope of the graph of the linear function f with f(0)=4 and f(3)=13. I have no idea how to do this.. :( __________________________________ Evaluate the function when x=3, x=0, and x= 2. 2. f(x)=1/2x+3 my answers: 1.5, 3, 1 3. h(x)=5.5x+4 my

Algabra
THe domain of the function y=X2+3 is the set of all real numbers. What is the range of the function? The minimum x^2 is zero, so the minimum y is 3 So the range is from 3 to inf. 2+2= x+6/2x

college math
Use sets to verify the following answers a. 4+5=9 B. 0+6=6 C. 10+2+12 I want to know if I'm doing this right. please check my answers. I'm confused on how to do this but I'm giving it a shot. A. a+b=c b. 0+2=a C. 5+5+2=12

Math
What is a reciprocal A number's "flip". Like if you have 2/3, it's reciprocal would be 3/2. If you have a whole number like 5, for example, than it is understood that there is a 1 under the 5. (5/1) This means that the reciprocal of 5 is 1/5.

Calculus 1
Verify that the function satisfies the three hypotheses of Rolle's Theorem on the given interval. Then find all numbers c that satisfy the conclusion of Rolle's Theorem. (Enter your answers as a commaseparated list.) f(x) = x^3−x^2−20x + 7, [0, 5]

Math 11
How do you figure out the corresponding reciprocal function.

Calculus
I'm doing graphs/domain/range of basic functions. I have three questions: How do I find the domain and range of a function? (more preferably range...I'm okay but shaky on domain) Ex: f(x)=1/(x^2) Also, how do you write the domain and range with notation?

Algebra
Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x  4)2  4 I got (4,4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +

Algebra
Please check my answers. Find the coordinates of the vertex for the parabola defined by the given quadratic function. 1.f(x) = (x  4)2  4 I got (4,4) Find the axis of symmetry of the parabola defined by the given quadratic function. 3.f(x) = (x + 2)2 +

Astronomy
What would be the approximate powerlaw slope of the 2point correlation function if all galaxies were situated on thin filaments? (acceptable range of answers is + 10% of the correct solution).

Math
How do I find the reciprocal of two numbers? If I have two fractions to choose from, how do I choose one as the reciprocal? Ex; 1/3 divided by 5/6. How do I choose one as the reciprocal?