Function & Relation Review

Front

When the domain repeats, it is __________ a function.

Back

not

Front

Does this mapping diagram represent a function?

Back

Yes, because there are no repeating input values.

Front

Is this mapping a function or not a function?

Back

Not a Function

Front

What is the slope of the line if it is represented as y = mx + b?

Back

m = -3/4

Front

All of the y values or outputs are called what?

Back

Range

Front

What is the definition of 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

What does it mean for a relation to be a function?

Back

Each input must correspond to exactly one output.

Front

If a function has a slope of 0, what does that indicate?

Back

The line is horizontal.