Given f(x)=x^2 + x + 4 and h(x)= 3x +2, evaluate the composite function. f [h(x)]
40,557 results

Algebra
Given h(x)= 2x + 2 and f(x)=1/2 x + 4, evaluate the composite function. h[f(x)] 
Algebra
Given f(x)=x^2 + x + 4 and h(x)= 3x +2, evaluate the composite function. f [h(x)] 
algebra functions
can someone please check my answer For each problem, construct two composite functions, . Evaluate each composite function for x=2 f(x)=3x g(x)=1/x f(g)*(x)=3x(1)/x x=2 3x(1)/x=6 g(f)*(x)=(3x)=2*3x=6 x=2 3*(2)=6*6=36 
algebra functions check my answer
For each problem, construct two composite functions, . Evaluate each composite function for x=2 f(x)=3x g(x)=1/x f(g)*(x)=3x(1)/x x=2 3x(1)/x=6 g(f)*(x)=(3x)=2*3x=6 x=2 3*(2)=6*6=36 
functions
For each problem, construct two composite functions, . Evaluate each composite function for x=2 ok i have not dealt with composite functions can I please get some help with this as I have 20 questions to do can someone show me step by step on how to properly solve this ... 
Algebra
Given f(x) = 2x − 1 and g(x) = 4x − 4, evaluate the composite function. g[f(x)] 
Alg
Given f(x) = 2x^2 – 2 and g(x) = –2x + 4, find the following. (f − g)(2) AND Given f(x) = 2x − 2 and g(x) = 4x − 5, evaluate the composite function. f[g(2)] 
composite functions
f(x)=2x4, g(x)=x squared + 5x What is F o G and Domain Okay, we are given f and g as functions of x. To compose a function means to use one function, g in this case, as the argument of the other, f in this case. Thus we want f o g = f(g(x)) With f(x) = 2x4 and g(x) = x^2 + ... 
algebra functions
construct two composite functions, Evaluate each composite function for x=2. i do not fully understand functions yet can someone explain and show me what to do step by step f(x)=x+1 g(x)=x2 
algebra functions
can someone help me with this and explain it to me step by step so i can try to solve the remaining problems i have I have no idea of what I am supposed to do For each problem, construct two composite functions, . Evaluate each composite function for x=2. f(x)=x^2: g(x)=x1/x 
calculus
Suppose that f(x)= square root of x and g(x)= 3x4 and you are asked to evaluvate the composite function f(g(0)). What is the complication that occurs in trying to find that composite function value? For waht values of x is it possible to evauvate f(g(x))? Please help me with ... 
algebra 2!
Given f(X)=the square root of x2 and g(x_=6/x3 (+1), write the composite function g(f(x)) and state its domain. Where is the resulting function defined? 
Math  Domain of Composite function
Find the domain of the composite function f ₒ g . Please show all of your work. f(x) = √x; g(x) = 2x + 12 
college algebra
Let f(x) = square root (x + 2) and g(x) = x^2 − 2. Determine the domain of the composite function. (Enter your answer using interval notation.) f compose f ______? & Find the composite function. (f compose f)(x) = _____? 
Math (Calculus)
How do you take the limit of a composite piecewise function f(f(x))? Only the graph is given. lim f(f(x)) x>2 I figured the way to do it was to find the lim f(x) = C then find lim f(x). x>2 x> C The simple questions on Khan academy's "Limits of composite functions... 
Math
Topic: use function notation to evaluate equations. Evaluate the given equations for the indicated function values The questions I need help with; f(n)=5^n f(2)= f(3)= and f(n)=n f(9)= f(11)= Please, explain & help me :( 
Algebra
Let f(x) = 6/x1 and g(x) = 1+3/x. Please fing the composite function. This is what i got so far. =f (1+3/x) =6/x1 = =f (1+3/x) = 6/ [1+3/x  1] How do I get the composite? 
Math22
1. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y= (g(x), f(u)) = 2. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = ... 
math
how would this equation look: y=f(x+3) when y=f(x)= x^2 would it look like so.... x^2(x+3) adam, there's a slight problem with your notation in the expression y = f(x+3). Ordinarily we wouldn't put an expression in place of a variable, unless we were making what is termed a ... 
Domain of composite function
Can you please help me with the following questions? Find the domain of the composite function f * g. 12. f(x)=x+3, g(x)=1/(x+7) 15. f(x)=7x+70, g(x)=x+2 
CAL
Hi, im lost in theses three problems. Please help. Thank you so much!!! 1. Write the composite function in the form f(g(x)). [Identify the inner function u = g(x) and the outer function y = f(u).] y = 3 squareroot all 1 + 5x (g(x), f(u)) = ??????? Find the derivative dy/dx. 2... 
Math
If f(x)= 3/x4 and g(x)=2x, there is at least one value of x for which the composite function f(g(x)) cannot be evaluated. What is that value of x? For what value(s) of x is it impossible to evaluate g(f(x))? How do you figure this out? 
mat 116 algebra
function and function notation using the variable x and explain how we evaluate a function for a given x 
Domain of composite function
Find the domain of the composite function fog. f(x)=x^2+3;g(x)=sqrtx4 
college algebra
Let f(x) = 1/x − 2 and g(x) = 1/x − 3 . Determine the domain of the composite function. (Enter your answer using interval notation.) g compose f _____? & Find the composite function. (g compose f)(x) = _____? 
add maths
Function f and g are defined by f:x→4x and g:x→px^2+q where p and q are constants.Given that the composite function gf:x→x^28x+11,find the values of p and q. 
Math  Domain of Composite
Find the domain of the composite function . Please show all of your work. f(x) = sqrt(x); g(x) = 2x + 12 
Algebra
That is not what the ? is asking. The ? is asking about how to get the quotient function, not the composite as you solved for. Can you please show us how to get the quotient function solution? Thanks! I need to find the Quotient Function of the following: Given that f(x)=x^23... 
pre calc
evaluate the trigonometric function of the given quadrantal angle. tan 1440° Evaluate without using ratios in reference triangle. sec 3π/4 
mumford
decide whether the function is linear. then evaluate the function for the given value of x. f(x)=x11:f(4) 
Math
Tell whether the function is linear. Then evaluate the function for the given value of x. 3.) f(x)= x^2 + x2 ; f(1) Help please!!! 
Math
The direction is: Tell whether the function is linear. Then evaluate the function for the given value of x. 1.) f(x) = x+5 ; f(2) Help please!! 
College Algebra
A new store opens in New York. You received a coupon for $5.00 off a pair of jeans j(x) = x5. When you get to the store you learn that they are giving a 25% discount d(x)=.75x a) Write a composite function for the cost of the jeans if the 25% discount is applied after the $5.... 
math
Evaluate the given function for the given x value. f(x)=x2+1/4X+2,g(X)=x3+1/2 X2+x find (f+g)(a) Explain 
math
i need some serious help with limits in precalc. here are a few questions that i really do not understand. 1. Evaluate: lim (3x^32x^2+5) x> 1 2. Evaluate: lim [ln(4x+1) x>2 3. Evaluate: lim[cos(pi x/3)] x>2 4. Evaluate: lim x^2+x6/x^29 x> 3 5. ... 
MATH
We now have d dx [x5 + y8] = 5x4 + 8y7y' = d dx [9] = 0. Rearranging this, we get 8y7y' = ??????????  A table of values for f, g, f ', and g' is given. x f(x) g(x) f '(x) g'(x) 1 3 2 4 6 2 1 8 5 7 3 7 2 7 9 (a) If h(x) = f(g(x)), find h'(3... 
Math
Tell whether the function is linear. Then evaluate the function for the given value of x. 6.) f(x)= 33x; f(2) 7.) f(x)=  x+2  ; f(4) 8.) f(x)= 2/x2; f(6) 14.) f(x)=2/3x5 ; f(9) Can someone help me with these^^. please write the QUESTION # SO I know which one the answer ... 
maths
The function f is given by ln(e^x − e ^−x) (x > 0). By applying in turn the Composite and Quotient Rules, calculate that gives an expression for each of the following. 1. f!(x) 2. f!!(x) 
math
how to you find a composite function form of y in this problem? y = 1/[(x^2+3x5)^3] I don't understand your question. Composite functions require two functions. You listed one. Please amplify. That's what I thought at first. But I am thinking I might need to substitute y in ... 
Composite Functions
Find the composite functions for the given functions. (6 marks) f(x) = 4x + 1 and g(x) = x2 f(x) = sin x and g(x) = x2  x + 1 f(x) = 10x and g(x) = log x 
Algebra
1. Determine whether the relation is a function. {(2, 7), (3, 5), (6, 4), (9, 6), (10, 1)} 2. Determine whether the relation is a function. {(5, 4), (2, 9), (1, 2), (1, 7)} 3. Determine whether the relation is a function. {(7, 1), (7, 2), (1, 8), (3, 3), (10, ... 
Algebra
When Let f (x) = x^2 – 3x + 8 and g(x) = x – 5 Find Find the composite function of (fºg)(x) and simplify Find (fºg)(2) Find the composite function (gºf)(x) 
Math
Given the function f(x) = 7  6x, evaluate f(x+h)f(x)/h 
algebra
Given the function f(x) = 3x + 16, evaluate f(19) 
Calculus. I need help!
Write the composite function in the form f(g(x)). [Identify the inner function u=g(x) and the outer function y=f(u).] Then find the derivative dy/dx. y=√sinx √ is square root. 
9th grade algebra
Evaluate the following expression given the function. function: h(x)=12/x problem: h(x) = 2 solution: 2 = 12/x. 1/12 * 2 = 12/x *1/12 (mulitply both sides by 1/12 to get x by itself. 2/12 = 1/x 1/6 = 1/x (simplified 2/12) I don't think this is right. Can you explain how ... 
ADVANCED FUNCTIONS
What is the domain of the composite function of f(x)=x^2 and g(x)=sin x when (g o f)(x) and (f o g)(x)?? when i joined the two function it looks the same to me.. 
math
Consider the given statements. 1. Every prime number is odd. 2. There are 8 prime numbers between 10 and 40. 3. There are 11 composite numbers between 0 and 20. 4. The number 4 is the smallest even composite number. Which two given statements are incorrect? OptionsMark for review 
Math. Need help
1.if g=5 and k=1, evaluate 9+gk a. 13 b. 14 c. 15 d. 16 2.Evaluate ab^2/b if a = 10 and b = 2. a. 1 b. 3 c. 8 d. 32 3.Evaluate 3xy^2  y if x = 2 and y = 5. a. 26 b. 30 c. 120 d. 145 4.Evaluate 2d + d^2/3 if d = 6. a. 4 b. 12 c. 14 d. 24 5.Evaluate (a4b)^2 + 2a if a = 15 and... 
MATH 115
evaluate 260/(4 to the third power +1)=4 ?which of the numbers 23,28,33,47 are composite =answer 28,33 
Advanced Functions
assume the function f(x) and its inverse f1(x) are both defined for xer. give a geometric interpretation of the composite function y=f(f1(x)) 
Calculus
The pricedemand and cost functions for the production of microwaves are given as p=235−x40 and C(x)=14000+70x, where x is the number of microwaves that can be sold at a price of p dollars per unit and C(x) is the total cost (in dollars) of producing x units. (A) Find ... 
Algebra
Let f(x) = x^2 – 3x + 8 and g(x) = x – 5 (a) Find the sum (f + g)(x) and simplify the results. (b) Find the composite function (f º g)(x) and simplify the results. (c) Find (f º g)(2) Show some work. (d) Find the composite function of (g º f)(x) and simplify the results. 
Math
Evaluate the difference quotient for the given function. f(x)=1/x, f(x)f(a)/(xa). Is the answer 1 
Math
Find the derivative of the given function. f(x)=(ãx+9x)(x^3/2x) f '(x) = ?? Evaluate f '(x) at the value x = 4. f '(4) = ?? 
Math liberal arts 2
Evaluate the function for the given value of x. f (x)=x+16, x=3 
Algebra
Find the domain of the composite function f◦g. Find the domain of the composite function f◦g. F(x)= 3/(x3); g(x)= 2/x 
math
Find the derivative of the function and evaluate f '(x) at the given value of x. f(x) = 4x + 5/4x − 5 ; x = 4 
*math (7)
Evaluate the first partial derivatives of the function at the given point. f(x, y) = x^2 + xy + y^2 + 2x  y ; at (5, 4) fx(5, 4) = ? fy(5, 4) = ? 
math (3)
Evaluate the first partial derivatives of the function at the given point.(0,e) f(x,y) = 6e^x ln(y) fx(0,e) = ? fy(0,e) = ? 
Math
Evaluate the difference quotient for the given function. Simplify your answer. f(x)=1/x, (f(x)f(a))/(xa) 
Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 a)(4x^2 − 1)/(4x^2 + 1) b)(4x + 1)^... 
Algebra
Evaluate the function at the given value of the independent variable and simplify. f(x) = 2x2  5x + 6; f(x  1) 
calculus
given the function f(x)=x^3 defined for 0<x<1 evaluate the lower & upper Riemann sums. 
Algebra
evaluate the function f(r)= sqrt25r6 at the given values of independent variables f(16), f(x), f(252x) and simplify 
Algebra
evaluate the function f(r)= sqrt25r6 at the given values of independent variables f(16), f(x), f(252x) and simplify 
Calculus 1
Evaluate the difference quotient for the given function. Simplify your answer. f(x) = 1+2x− x^2, (f(4+h)f(4))/h 
math
Use synthetic division to evaluate the polynomial function for the given value of x. f(x)= 2x^5x^3+7x+1, x = 3 
Math
Evaluate the line integral SC F · dr, where C is given by the vector function r(t). F(x, y, z) = sin x i + cos y j + xz k r(t) = t^4i − t^3j + tk, 0 ≤ t ≤ 1 
Math
First, give the technology formula for the given function and then use technology to evaluate the function for the given values of x. (Round your answers to four decimal places.) r(x) = 4x2 + 1/4x2 − 1; x = −1, 0, 1, ..., 9 f(6)= f(7)= For f(6), I got 1.0103, but ... 
math
The number 5 is A) prime B) composite C) neither prime nor composite D) both prime and composite 
math
suppose that oil spilled from a tanker and spreads in a circular pattern whose radius increases at a constant rate of .5 feet per second. find a function f that models the radius of the oil spill as a function of time r=f(t) with t measured in seconds. How long before the ... 
Algebra
The population of viruses in an influenza culture after t hours is given by the function x(t) = 4et/2.5 The cost y in dollars for a new automated microscope to count x viruses in a sample is y(x) = ln 2x Create the composite function that calculates the cost y in dollars of ... 
algebra
The population of viruses in an influenza culture after t hours is given by the function x(t) = 3et/1.7 The cost y in dollars for a new automated microscope to count x viruses in a sample is y(x) = ln 2x Create the composite function that calculates the cost y in dollars of ... 
Functions
consider the functions g(x)=(4x^2)^0.5 and h(x)=(x^2)5. find the composite functions hog(x) and goh(x), if they exist, and state the domain and range of the composite functions.  ok, i have figured out that hog(x)=1X^2, but in my answer ... 
algebra 2
SImplify the expressions. 1. x to the seventh times 1/x squared 2. (3 quaredx to the sixth)cubed 3. x to the nith/ x negitive squared 4. 15xsquaredy/ 6x to the fourthy to the fifth times 6xcubed y squared/5xy USE direct substitution to evaluate the polynomial function for ... 
pre calculus
evaluate if possible the function at the given values(s) of the independent variable. Simplify the results. f(x)=7x4 a) f(0) b) f(3) c) f(b) d) f(x1) 
math
Please need help on this Create an equation of a nonlinear function and provide two inputs for your classmates to evaluate. f(x)=10²+5 find f(2) and f(2)  ... 
math
The function g(x)= x/453.6 converts x grams to pounds, as shown. Which composite function expresses the number of pounds that can be lifted by a balloon containing x ft3 of air? 
Precalculus
The application of one function followed by the application of a second function to the result of the first as in F^1(f(x)) is called composition of functions. The two functions need not be inverse of each other. In a diagram, the output of one function is f(x) is used as the... 
math
The application of one function followed by the application of a second function to the result of the first as in F^1(f(x)) is called composition of functions. The two functions need not be inverse of each other. In a diagram, the output of one function is f(x) is used as the... 
Calculus
If f(x)=0.5x+3 then what is fofofof? (composite function) 
algebra
composite function Find ( f o g) (5) if f(x)= 2x7 g(x) = 4x + 3 
Math
Determine the composite function of F(x)=2^x and g(x)=3x 
calculus
evaluate if possible the function at the given values(s) of the independent variable. Simplify the results. f(x)= square root x+5 (a) f(4) (b) f(11) (c) f(8) (d) f(x+deltax) 
math
Consider the given statements. 1. Every prime number is odd. 2. There are 8 prime numbers between 10 and 40. 3. There are 11 composite numbers between 0 and 20. 4. The number 4 is the smallest even composite number. 
Math
Let f(x)= 2x^2, g(x)= 5x6, and m(x)= 3x. Find and simplify the composite function g(m(f(x))). 
algebra
find the domain of the composite function f of g. f(x)=x^2+9;g(x)=ãx7 
Math
Determine the composite function of F(x)= sin x and g(x)=x 
Math
What is the composite function of 3x^25x+6 and x^2+3x and what is its domain and range 
alg 2
evaluate cot 11 pie/6 to the nearest hundred angle given in radians.. is there a way to put this in calculator. another ? use a calculator and inverse function to find radian measures of the given angle angles whose tangent is 4.21 is that 1.34 the answer? 
calc b
lINEAR APPROXIMATION; find a linearization at a suitably chosen interger near X at which the given function and its derivative are easy to evaluate; f(x)=1+X x=8.1 
Algebra
Let f(x) = 6/x1 and g(x) = 1+3/x. Please find the composite function of (fog)(x) 
Math
Find the domain of the composite function, hog H(x)=√x , g(x)=x+3 
Math quick question
"If f = {(2,1), (1,2), (0,6), (1,3), (2,1), (3,5), (4,0), (5,8)} and g = {(2,6), (1,5), (0,8), (1,3), (2,9), (3,9), (4,0), (5,2)}, then find f composite g and g composite f." 
Calc
Evaluate the function at the given values of the independent variable and simplify. f(x)= {x^2)3 if x is less than or equal to 2 {6x+1 if x > 2 a. f(3) b. f(0) c. f(2) How do I solve this/what are the correct answers so I can check my work? 
Calculus
Find the position s as a function of time t from the given velocity v=ds/dv. Then evaluate the constant of integration so that s = s0 when, t = 0. 1. v = 3t2 , s0 = 4 I don't quite understand what the question is asking or what is s0 mean. Than 
maths
differentiate the following function using the composite rule h(x)=e^x(4x)/6 
Algebra
Two functions f and g are defined by f:x = 25 /(3x2) g:x = x^2 Find the composite function 
college algebra
Let f(x) = x + 2 and g(x) = x2 − 2. Determine the domain of the composite function.