Unit 5 Review

Front

Does this mapping diagram represent a function?

Back

Yes, because there are no repeating input values.

Front

g(x) = 11 - x. Find g(x) = -7.

Back

g(-7) = 18.

Front

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

Back

x = -5.

Front

Evaluate f(-5) if f(x) = -2x - 12.

Back

f(-5) = -2.

Front

What is the result of a function called?

Back

Output.

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the domain of a function?

Back

The set of all possible input values.

Front

What is the range of a function?

Back

The set of all possible output values.

Front

If f(x) = 2x + 3, what is f(0)?

Back

f(0) = 3.

Front

If f(x) = x^2, what is f(4)?

Back

f(4) = 16.