# Pre- Calculus

21,812 results, page 30

1. ### Calculus

Use the Fundamental Theorem of Calculus to find the area of the region bounded by the x-axis and the graph of y = 4 x3 − 4 x. Answer: (1) Use the Fundamental Theorem of Calculus to find the average value of f(x) = e0.9 x between x = 0 and x = 2. Answer: (2) Draw the ...
2. ### Pre-Calculus

1.The angle of elevation to top of a building from a point on the ground 20degrees and the angle of elevation from a point to 25 feet farther away is 12degrees. Find the height of the building. 2.From a point on the ground, the angle of elevation to the top of a 60-ft radio ...
3. ### Pre-Algabra

Making a pie chart,, can't figure out how to change from percent to degree. can someone help
4. ### Pre Algebra

Im currently learning Exponential Growth and Decay and there is one problem that I don't understand... From this: 30/9, how do they get to this result: 3 1/3 ?
5. ### Pre Calc

Without actually graphing it, show that the graph of the equation x^3+y=x is symmetric with respect to the origin.
6. ### Math pizzaz pre algraba

What magic tricj dies Mr.Utterbunk perform ever evening
7. ### Pre-cal

find the first three iterates of the function f(z) = z^2+z-i if the initial value is i. My answers were: z=i; z1= -1, z2 = i, and z3 = i Is this right?
8. ### pre-algebra

show that the number is rational by writing it as a quotient of two integers. 1. 24 2. 5 7/18 3. 1 4. 0.3 im not so sure what your suppose to do
9. ### Pre-Algebra

How do I find a linear relationship in a table? I really need help on this. And this is at a 7th grade level...
10. ### Pre Calc

For what values of t will t-2, 2t-6, and 4t-8, in this order, form an arithmetic sequence? Could someone at least start me off?
11. ### Pre-Cal

Perform the operation and write the result in standard form. (2-3i)(5i) over 2+3i Please help!! I do not understand this.
12. ### Pre cal.

Write an equation of the sine function with amplitude 3, period 3ð/2, and phase shift ð/4. Is it y= 3sin(4x/3-ð/3)?

56. ### pre calc

What is the first natural number that causes the statement: (2 + 3)^n **less than equal to sign** 4^n + 3^n to fail? 1 2 3 4 5
57. ### pre algebra

what type of measurement would you use to describe the amount of water a pot can hold?
58. ### Pre-Calc

Given the one point function (3,9) (in other words f(3)=9) Identify the following transformations f(2x) -3(f(x-4))+1 f(5x+3) 4f(-x)
59. ### pre-calc

The sum of two numbers is radical 3. Find the largest possible value for their product
60. ### pre-calc

The sum of two numbers is radical 3. Find the largest possible value for their product
61. ### pre-calc

The sum of two numbers is radical 3. Find the largest possible value for their product
62. ### Math Pre Cal

Find the values of the trigonometric functions of è from the information given. cot è = 1/2 , sin è < 0
63. ### pre calc

Find all solutions of the equation tan^5 x - 9tan x =0. The answer is Ak\pi where k is any integer, the constant A= ??.
64. ### pre algrebra

simplify one half plus two thirds divided by three fourths
65. ### Math (College Pre-Cal)

Find a formula for(f o g)(x)assuming that f(x)= e^(4-7x)and g(x)= ln(x). Give your answer in the simplest form.
66. ### Health/profession

If I wanted to become a cardiovascular surgeon, would I take pre-medicine for osteopathic?
67. ### Pre-Algebra

How do you solve 4x+4=9x-36? I understand that you need to get the variables alone but to I add or subtract 9x to both sides?
68. ### Pre-Calc/Trig

Helpp please State the domain and range of each of the following functions: 1. f(x)=1/(x+3) 2. g(x)=√x+6 3. h(x)=x^3+2x+5
69. ### Pre-Calc/Trig...

Am i correct? A vertical shift is an example of a non-rigid transformation. True
70. ### Pre-Calc/Trig

I have looked this up, but still cant figure out what it is.. What is the projectile motion function?
71. ### Pre-Algebra

Use the formula d = rt. Find t for r = 46.6 m/h and d = 456.68 m. Show your work. This question is not multiple choice
72. ### Pre-Calc/Trig...

Help me please Is the given linear expression a factor of the polynomial? Show work. f(x)=2x^3+x^2-5x+2; x+2
73. ### Pre-Calc/Trig

Help me please. List all possible rational zeros for the polynomial function. p(x)=3x^3-2x^2-5x-2
74. ### Pre-Calc/Trig

Identify the asymptotes, removable discontinuities, and intercepts for the graph of the function. d(x)=(x^2-12x+20)/3x
75. ### Pre-Calc/Trig...

Which of the following could be an example of a function with a domain (-oo,oo) and a range (-oo,2)? Check all that apply. A. y= -(3)^x+2 B. y= -(3)^x-2 C. y= -(0.25)^x+2 D/ y= -(0.25)^x-2
76. ### physic

. A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?
77. ### physic

A 475 kg pre-stressed concrete beam is to be raised 10.0 m in 24.0 s. How many kilowatts of power is needed for the job?
78. ### Pre-Algebra

How many total blocks would be needed to build the model for the given base plan? [2] [1] [3] [1] [2] [2] a) 5 b) 11 c) 6 d) 12
79. ### Pre-Calc

What are the asymptotes of the hyperbola (x+1)^2/4 - (y-2)^2/1 =1 I'm homeschooled, so the concept is hard to grasp. Show steps please.
80. ### Pre-Calc.

What are the vertices of the hyperbola x^2/9 - y^2/4=1 I'm not sure of how to start or what equation to use. Show steps please.
81. ### Pre Algebra

Use multiplying by 1 to find an expression equivalent to nine fourths 9 4 with a denominator of 3232xx.
82. ### Pre-Calc

Find the point (x, y) on the unit circle that corresponds to the real number n. n = 5pi/3 (x, y) = ? Is it (1/2, -sqrt3/2)?
83. ### pre-cal

find the constant c such that the denominator will divide evenly into the numerator x^4+10x^2+c/x+i
84. ### Pre Algebra

Which polynomial does the model represent? –x³ + 2x² – 3x + 2 x² + x – 2 –x² – x + 2***** –x² + x – 2 Can someone please help me @Ms.Sue @Reed @WriteTeacher
85. ### Math (pre-celc 12)

Find x: 2(5)^x=3^(x+1) I'm not sure what to do with the 2. I think I need to write the equation as log5^2x=log3^(x+1), but I don't know. Thanks
86. ### Pre-Algebra

Use the Associative Property of Addition to find the total of 1, 10, and 18 in two different ways. A. 1 + 10 + 18 = 11 + 18 = 29; 10 + 18 + 1 = 28 + 1 = 29 B. 1 + 10 + 18 = 11 + 18 = 29; 18 + 10 + 1 = 28 + 1 = 29 C. (1 + 10) + 18 = 11 + 18 = 29; 1 + (10 + 18) = 1 + 28 = 29 D...
87. ### Pre-calc

Determine the ordered pair that lies on the unit circle corresponding to csc(5π/6). Thank you.
88. ### Pre-algebra

a coin is tossed and a number cube is rolled. What is the probability of tossing heads and rolling a 3 or a 5
89. ### pre-calc

Solve for t if 0<t<2pi Note: both are less than or equal to . Please help!! I am not sure what I should do.
90. ### pre algebra PLZZZ help

Why do you have to use estimation to find the number of triangles you need for the string?
91. ### Pre Algebra

Translate the word phrase into a variable expression: the sum of 16 and 4 times a number
92. ### Pre-calc

Calculate the period of sin(x), tan(x), sin2(x) and tan2(x). Please explain throughly.
93. ### pre calc

-1less or equal to x less then 4, state raltion represented by y=[2x]+1 by listing ordered pairs
94. ### Pre-Algebra

List three different ways to write 511 as the product of two powers
95. ### Pre Algebra

What is the solution to -55+q=7? P.S if you happen to Have any more answers to the other questions that is greatly appreciated
96. ### pre algebra

what is the first five terms of the the following recursively defined sequence with the steps please. a=1;=3a
97. ### pre-calculus honors

Generate a function that models the situation. Consider the type of function described—it is not linear! A shipping company charges $4 for the first pound and$3 for each additional pound or part thereof. As you try to come up with the equation, consider the following: -How ...
98. ### Pre-Calculus

I posted this question about an hour ago, got a response but still confused. Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an answer does not exist, enter DNE. Round your answers to one decimal place. Below, enter your answers ...
99. ### Calcuslus-Calculus-Calculus

A rocket arises from its launching pad with a velocity given. By 0.1 h m/s ,where h m is the height reached by the rocket at that time.the rocket is obserrvved from 2000 m away from the launch pad.at. What rate is the distance of the roocket from observer channging when the ...
100. ### Maths (Calculus)

A current i = 50sin 100πt mA flows in an electrical circuit. Determine, using integral calculus, its a) Mean Value b) RMS Value each correct to 2 decimal places over the range t = 0 to t = 10 ms I need to do this two way so I was thinking of using the trapezoidal rule and...