Exam Review: Function Unit

Front

Is it a function?

Back

Yes

Front

Is the relation a function? {(4,5), (4,-7), (4,2), (4,0), (4,9)}

Back

No

Front

Given g(x) = 4x - 7, find g(-9).

Back

g(-9) = -43

Front

To evaluate means _____________.

Back

to substitute and simplify

Front

What is the dependent variable of a function?

Back

the output

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What is the independent variable in a function?

Back

The input variable, often represented as x.

Front

What does the notation f(x) represent?

Back

The output of the function f for the input x.

Front

What is the range of a function?

Back

The set of all possible output values.

Front

What is the domain of a function?

Back

The set of all possible input values.