Function Notation and Evaluating Functions

Front

If f(x) = 2x² + 5x - 3, evaluate f(-1).

Back

f(-1) = -6

Front

Evaluate f(-2) if f(x) = x² + 3.

Back

f(-2) = 7

Front

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

Back

f(x) = 2x - 3

Front

How do you read f(x)?

Back

f of x

Front

If f(x) = 4x + 5, what is f(4)?

Back

f(4) = 21

Front

What is function notation?

Back

A way to represent a function using f(x) instead of y.

Front

What does f(0) represent in a function?

Back

The value of the function when x = 0.

Front

If f(x) = 3x + 2, what is f(1)?

Back

f(1) = 5

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

The set of all possible output values (f(x)) for the function.