1. Algebra and Functions

Functions And Inverse Functions — Quiz

Test your understanding of functions and inverse functions with 5 practice questions.

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Practice Questions

Question 1

Which statement best describes a function?

Question 2

If $f(x)=3x-5$, what is $f(4)$?

Question 3

If $f(x)=x-9$, what is $f^{-1}(x)$?

Question 4

Is the relation $\{(1,2),(2,4),(3,6),(1,5)\}$ a function?

Question 5

Which property must a function have in order to have an inverse function?