Evaluating Functions

Front

If f(x) = x/2, what is f(8)?

Back

4

Front

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

Back

21

Front

What is the value of f(-3) if f(x) = 2x?

Back

6

Front

f(x) is the same thing as ______.

Back

y

Front

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

Back

7

Front

What does it mean to evaluate a function?

Back

To find the output of a function for a given input.

Front

What is the output of f(x) = 3x - 1 when x = 5?

Back

14

Front

If f(x) = x^2, what is f(0)?

Back

0

Front

What is the value of f(2) if f(x) = x^2 + 1?

Back

5

Front

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

Back

1