A2 - Unit 1-3 Warm Up Review

Front

Back

7

Front

What is the range of the graph?

Back

-2 ≤ y ≤ 10

Front

Back

4

Front

Is this mapping a function and how can you tell?

Back

No it's not a function because the x value 5 has 2 outputs.

Front

What is the decreasing interval on the function shown?

Back

Front

Define a function.

Back

A relation where each input has exactly one output.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for the function.

Front

What is a quadratic function?

Back

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as x increases, f(x) also increases.

Front

What does it mean for a function to be decreasing?

Back

A function is decreasing if, as x increases, f(x) decreases.