Evaluating Functions and Function Notation

Front

What is the value of f(0)?

Back

4

Front

How do you read f(x)?

Back

f of x

Front

Evaluate the function for the given value: f(3) = 24. What is f(3)?

Back

24

Front

Evaluate for f(-4) if f(x) = x + 2. What is f(-4)?

Back

-2

Front

If I know that f(2) = 4, what is another way I can write my answer?

Back

(2, 4)

Front

What does the notation f(x) represent?

Back

A function named f evaluated at x.

Front

If f(x) = 2x + 1, what is f(5)?

Back

11

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.

Front

What is the difference between a function and a relation?

Back

A function assigns exactly one output for each input, while a relation can assign multiple outputs.