1.1 - Functions and Models Flashcards
1
Q
What is a function?
A
A function is a relation that assigns all elements in a set A a unique output in the set B.
2
Q
What is the domain?
A
The domain is all the x values that relate to the function.
3
Q
What is the range?
A
The range is a set of all possible outputs (y values) from the given function.
4
Q
What is a piecewise function?
A
A function that is broken up into multiple pieces.
