1
If f(x) = x + 5, what is f(2)?
Write your answer here
Practice with Numbo
Day 1 Worksheet
Relations and Functions
Ready, set, solve!
Practice Problems
Write your answer in the space, then reveal it to check your work.
2
If f(x) = 3x, what is f(4)?
Write your answer here
3
In a function, how many codomain elements can each domain element be paired with?
Write your answer here
4
Do the pairs {(1,2), (1,3)} form a function?
Write your answer here