Composite functions

Welcome to the Composite Functions category of Questions LLC! Here, you will find a collection of insightful questions and informative answers specifically focused on the fascinating world of composite functions. A composite function is a mathematical concept that involves combining two or more functions together to create a new function. Whether you're a curious learner, a student, or a mathematics enthusiast, this category offers a wealth of knowledge on understanding, solving, and unlocking the potential of composite functions. Delve into the questions asked by our vibrant community and explore the answers provided by experts in the field. Gain a deeper understanding of composite functions and enhance your mathematical prowess.

Questions (121)

1.) Describe the relationship of input and output values for composite functions.2.) Explain how you know if a radical
1. 31 answers
2. asked by |-/
3. 9,004 views
For some constants $a$ and $b,$ let \[f(x) = \left\{\begin{array}{cl} 9 - 2x & \text{if } x \le 3, \\ ax + b & \text{if } x > 3.
1. 7 answers
2. asked by Charles
3. 5,055 views
Write the composite function in the form f(g(x)). [Identify the inner functionu = g(x) and the outer function y = f(u).] (Use
1. 6 answers
2. asked by Lillian
3. 13,925 views
during a sale, a music store is selling all drum kits for 20 percent off. Preferred customers also receive an additional fifteen
1. 2 answers
2. asked by Anonymous
3. 659 views
find the domain of the composite function of fogf(x)=x^2+8;g(x)�ãx-5
1. 2 answers
2. asked by confused
3. 722 views
f(x)=2x-4, g(x)=x squared + 5xWhat is F o G and Domain Okay, we are given f and g as functions of x. To compose a function means
1. 2 answers
2. asked by Anonymous
3. 621 views
Find f X g , g X f , and f X ff(x) = 3sqrt x-1 g(x) = x^3 + 1 For f(x) the 3 is little above the sqrt sign. My answers were:
1. 1 answer
2. asked by Hannah
3. 388 views
Two functions f and g are defined by 𝑓: 𝑥 →𝑥 1+𝑥 𝑎𝑛𝑑 𝑔: 𝑥 → 𝑥 − 1, find the composite
1. 2 answers
2. asked by Benny
3. 81 views
You make a purchase at a local hardware store, but what you've bought is too big to take home in your car. for a small fee, you
1. 4 answers
2. asked by Jessy
3. 2,071 views
Express the function in the form f ∘ g ∘ h. (Use non-identity functions for f, g, and h.)H(x) = 9 - (5)^x^2 {f(x), g(x),
1. 2 answers
2. asked by Miguel
3. 980 views
For each problem, construct two composite functions, . Evaluate each composite function for x=2f(x)=3x g(x)=1/x f(g)*(x)=3x(1)/x
1. 1 answer
2. asked by tani
3. 423 views
Find left parenthesis lower f circle lower g right parenthesis left parenthesis x right parenthesis where lower f left
1. 33 answers
2. asked anonymously
3. 65 views
Find the rules for (f∘g)(x) and (g∘f)(x) and give the domain of each composite function.f(x) = x^2 g(x) = √(1-x) The
1. 4 answers
2. asked by help
3. 2,364 views
Find f(x) and g(x) so that the function can be described as y = f(g(x)).y = eight divided by x squared + 2
1. 4 answers
2. asked by Jorgeeee
3. 8,344 views
Find functions f and g so that f o g = H.H(x)=1/(x^2-5)
1. 4 answers
2. asked by Elizabeth
3. 1,516 views
Let f(x)= x^3, g(x) = sqrt x, h(x) = x-4, and j(x)= 2x. Express the following function k as a composite of three of these four
1. 6 answers
2. asked by Emily
3. 1,999 views
I am having a problem with solving a composite function in Algebra 1How do I solve f(x) = -2x + 1 and g(x) = 4x? Don't I need
1. 4 answers
2. asked by Alec
3. 1,776 views
Find the domain of the composite function f◦g.Find the domain of the composite function f◦g. F(x)= 3/(x-3); g(x)= 2/x
1. 4 answers
2. asked by edward
3. 1,046 views
Letf(x) = 1/x − 2 and g(x) = 1/x − 3 . Determine the domain of the composite function. (Enter your answer using interval
1. 4 answers
2. asked by Dee
3. 2,061 views
(f o f^-1)(-10)Please help solve this composition of an inverse function.
1. 4 answers
2. asked by Gabrielle
3. 1,626 views
During a sale, a music store is selling all drum kits for 20% off. Preferred customers also receive an additional 15% off.1.
1. 3 answers
2. asked by Anonymous
3. 2,182 views
I need help with this problem (composite functions):If f(x) = 4x-3 and h(x )= 4x^2-21, find a function g such that f(g(x)) = h.
1. 4 answers
2. asked by Lucy
3. 765 views
Let f(x) = x^2 and g(x) = 2x. (Enter your answer using interval notation.)f ∘ g = Find the composite function. (f ∘ g)(x) =
1. 2 answers
2. asked by Angel45
3. 650 views
What is the domain of f/g, given f(x)= x+2 and g(x)= x-7?
1. 7 answers
2. asked by Kate
3. 861 views
Given f(x)=x^2 + x + 4 and h(x)= 3x +2, evaluate the composite function.f [h(x)]
1. 3 answers
2. asked by Tanya
3. 1,808 views
consider the functions g(x)=(4-x^2)^0.5 and h(x)=(x^2)-5.find the composite functions hog(x) and goh(x), if they exist, and
1. 4 answers
2. asked by Ann
3. 1,517 views
assume the function f(x) and its inverse f-1(x) are both defined for xer. give a geometric interpretation of the composite
1. 2 answers
2. asked by Sara
3. 531 views
Calculate the composite functions f∘g and g∘f.f(x)=6x,g(x)=x8 f(g(x))= g(f(x))=
1. 2 answers
2. asked by stef
3. 516 views
Letf(x) = x + 2 and g(x) = x2 − 2. Determine the domain of the composite function.
1. 3 answers
2. asked by Dee
3. 681 views
when working with composite functions, does fog=gof? how do i create two functions,f(x) and g(x) to show that this statement is
1. 2 answers
2. asked by ayotal
3. 695 views
Find the functions a) f o g, b) g o f, c) f o f, d) g o g, and their domains.f(x)= square root of x, g(x)= cube root of 1-x
1. 3 answers
2. asked by Chelsea
3. 2,074 views
8) From the functions listed on the right, find two whose composite function is.a)     2 h x x  1 b) h x x 
1. 2 answers
2. asked anonymously
3. 24 views
Determine the domain of the function left-parenthesis lower f circle lower g right-parenthesis left-parenthesis x
1. 2 answers
2. asked anonymously
3. 107 views
Find left parenthesis lower f minus lower g right parenthesis left parenthesis x right parenthesis where lower f left
1. 4 answers
2. asked anonymously
3. 39 views
Write the composite function in the form f(g(x)).[Identify the inner function u = g(x) and the outer function y = f(u).] (Use
1. 2 answers
2. asked by Miya
3. 81 views
Write the composite function in the form f(g(x)).[Identify the inner function u = g(x) and the outer function y = f(u).] (Use
1. 1 answer
2. asked by Miya
3. 75 views
state the largest domain of each functionsf:x=1/1-x and g:x=x-1/x find the composite funcions fog, gof^-1 where fog means g
1. 2 answers
2. asked by soml
3. 90 views
find f (g(x))
1. 1 answer
2. asked by Anonymous
3. 126 views
Find (f/g)(x) and state the domain of the new function.F(x)=1/√x ; g(x)=4 √x
1. 1 answer
2. asked by Iyanna Beard
3. 250 views
f(x)=2x-2g(x)=4x+2 find (f0g)(x)
1. 1 answer
2. asked by ethan
3. 241 views
Find f o g.f(x) = x2 - 5x + 6 g(x) = x + 3 A) x2 + x B) x2 - 4x + 9 C) x2 - 5x + 9 <my choice D) x3 - 5x2 - 9x + 18
1. 1 answer
2. asked by Anonymous
3. 346 views
If f(x) = x^2+18 then what is (f o f)(x)?
1. 1 answer
2. asked by Anonymous
3. 260 views
Find (f o g)(x) and its domain when f(x) = x^2+2 and g(x)= sqrt x+5
1. 3 answers
2. asked anonymously
3. 22 views
Letf(x)=2x2 –5 and g(x)=x+4.(a) Find the composite function ( f o g)(x) and simplify. Show work. (b)Find (f og)(3).Showwork.
1. 1 answer
2. asked by Tony
3. 355 views
for composite functions i have a graph of f(x) and g(x) and i have to find (f⋅g)(0) so is that when f and g is 0 on the x or
1. 1 answer
2. asked by Maxx
3. 363 views
F(x)=1/x-2 g(x)= under root x find fg
1. 3 answers
2. asked anonymously
3. 20 views
F(x)= -x+2 and g(x)=(x-3)^2 an algebraic model forA) y=f(g(x)) B) y=f(f(x)) C)y=f^-1(f(x))
1. 3 answers
2. asked anonymously
3. 27 views
F(x)= -x+2 and g(x)=(x-3)^2 an algebraic model forA) y=g(f(x))
1. 5 answers
2. asked anonymously
3. 20 views
We were doing review in class today and I remembered this one question I never got(though I don't have the specific question
1. 2 answers
2. asked by Ben
3. 508 views
Let h(x)=4-x. Use h, the table, and points on graph to evaluate the expression.x 2 3 4 5 6 f(x) −1 0 1 2 3 g(x) points (-1,1),
1. 1 answer
2. asked by Kyle
3. 1,049 views

Composite functions

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