Function Notation and Evaluating Functions

Front

How do you read f(x)?

Back

f of x

Front

Evaluate f(4) for the function f(x) = 4x + 5.

Back

21

Front

Find f(0) for the function f(x) = -3x + 3.

Back

3

Front

Evaluate f(-1) for the function f(x) = 2x² + 5x - 17.

Back

f(-1) = -20

Front

How would you write y = 2x - 3 in function notation?

Back

f(x) = 2x - 3

Front

What is function notation?

Back

A way to represent a function using symbols, typically f(x), where f is the function name and x is the input variable.

Front

What does f(a) represent in function notation?

Back

The output of the function f when the input is a.

Front

If f(x) = x², what is f(3)?

Back

9

Front

If f(x) = 5x - 2, what is f(2)?

Back

8

Front

What is the domain of a function?

Back

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