Function Notation

Front

Let w(x) = 3x - 7. If w(x) = 14, find x.

Back

x = 7

Front

f(x) is another way to say ______

Back

y

Front

Find f(4) if f(x) = 3x + 1.

Back

f(4) = 13

Front

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

Back

x = -5

Front

What is f(0) if f(x) = 3x?

Back

f(0) = 3

Front

What does f(x) represent in a function?

Back

f(x) represents the output of the function for a given input x.

Front

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

Back

f(2) = 7

Front

What is the domain of the function f(x) = 1/x?

Back

The domain is all real numbers except x = 0.

Front

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

Back

f(-3) = 9

Front

What is the range of the function f(x) = x^2?

Back

The range is all real numbers y such that y >= 0.