Function Notation and Evaluating Functions

Front

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

Back

f(x) = 2x - 3

Front

For the function f(x) = -3x + 3, find f(0).

Back

3

Front

How do you read f(x)?

Back

f of x

Front

Evaluate f(-2) if f(x) = x^2 + 3.

Back

7

Front

Given h(x) = 5 - 9x, find h(8).

Back

h(8) = -67

Front

What is function notation?

Back

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

Front

What does f(x) represent?

Back

The output of the function f for a given input x.

Front

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

Back

7

Front

What is the domain of a function?

Back

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

Front

What is the range of a function?

Back

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