Functions Summative Review

Front

What is the range of a function?

Back

All y values, from bottom to top.

Front

What is the domain of the function for the interval (0, 4.5)?

Back

[0, 4.5]

Front

What is the parent function of the absolute value function?

Back

Absolute value.

Front

Which set of values represents a function? (9,5) (10,5) (9,-5) (10,-5) or (6,-5) (7,-3) (8,-1) (9,1)?

Back

(6,-5) (7,-3) (8,-1) (9,1) is a function.

Front

Evaluate f(t) = -2t² + 1 for f(-3).

Back

-17.

Front

What is a function?

Back

A relation where each input has exactly one output.

Front

What does the term 'domain' refer to in a function?

Back

The set of all possible input values (x values).

Front

What does the term 'range' refer to in a function?

Back

The set of all possible output values (y values).

Front

What is the difference between open and closed intervals?

Back

Open intervals do not include endpoints; closed intervals do.

Front

What is the graph of a linear function?

Back

A straight line.