Function Notation Practice

Front

If f(x) = 2x + 1, find f(1).

Back

f(1) = 3

Front

f(x) = -3x - 8, find f(-1).

Back

f(-1) = -5

Front

Is this table a function or not a function? Options: Function, Not a Function

Back

Not a Function

Front

Is this a function? Explain.

Back

Yes; it passes the vertical line test.

Front

What is f(1)?

Back

5

Front

Given f(x) = -4x - 10 and f(x) = 10. Find x.

Back

x = -5

Front

What is x if
f(x) = -2? Options: 4, 0, 3, 8

Back

8

Front

f(x) is the same thing as ______.

Back

y

Front

Back

Function

Front

Back

Not a Function