1. Home
  2. Algebra
  3. Relations and Functions

Composite functions - Relations and Functions

Composite functions


  • 1.
    What is a “Composite Function”?
  • 2.
    If f(x)=4x5f(x)= 4x-5
  • 3.
    Use the graphs of f(x)f(x) and g(x)g(x) to evaluate the following:

    Composite functions
  • 4.
    Use the functions f(x)=3x,f(x)=3x,
    and h(x)=x2h(x)=x^2
    to determine each of the following:
  • 5.
    If h(x)=(fg)(x)h(x)=(f\circ g)(x)
    determine f(x)f(x)
    and g(x)g(x)
  • 6.
    Consider f(x)=x13f(x)=x-13
    and g(x)=x2+4g(x)=x^2+4
Teacher pug

Composite functions

Don't just watch, practice makes perfect.

We have over 1800 practice questions in Algebra for you to master.