Functions, Functions, Functions

Front

Is this mapping a function or not a function?

Back

Not a Function

Front

What is the definition of function?

Back

Every input has only ONE output

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values pair with it.

Front

Which of these is NOT the same: Range, Input, Dependent Value, Y-Value?

Back

Input

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 (x-values).

Front

What is the range of a function?

Back

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

Front

What does it mean for a function to be one-to-one?

Back

Each output is paired with exactly one input.

Front

What is a linear function?

Back

A function that graphs to a straight line.

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax² + bx + c.