3. Topic 3(COLON) Functions and Graphs

Lesson 3.2: Composite And Inverse Functions — Quiz

Test your understanding of lesson 3.2: composite and inverse functions with 5 practice questions.

Practice Questions

Question 1

What is the composite function $f(g(x))$ if $f(x) = 2x + 1$ and $g(x) = x^2$?

Question 2

What is the inverse of the function $f(x) = 3x - 5$?

Question 3

What is the domain of the inverse function $f^{-1}(x)$ if $f(x) = x^2$ for $x \geq 0$?

Question 4

If $f(x) = 4 - x$ and $g(x) = 2x + 3$, what is the value of $g(f(1))$?

Question 5

What is the graphical representation of an inverse function?