2. Functions

Language Of Functions — Quiz

Test your understanding of language of functions with 5 practice questions.

Practice Questions

Question 1

What is the domain of the function $f(x)=\sqrt{x-3}$?

Question 2

What is the range of the function $g(x)=x^2+1$?

Question 3

If $f(x)=2x+3$, what is $f(4)$?

Question 4

Which expression is the inverse of $f(x)=\frac{x-1}{2}$?

Question 5

If $f(x)=x^2$ and $g(x)=x+3$, what is $(f\circ g)(x)$?