Functions, Functions, Functions

Front

Which set of values is a function?

Back

(6,-5) (7, -3) (8, -1) (9, 1) - A function has unique outputs for each input.

Front

What is the definition of a function?

Back

A function is a relation where every input has only ONE output.

Front

Is this mapping a function or not a function? (Example: (1,2), (1,3))

Back

Not a Function - A function cannot have the same input with different outputs.

Front

All of the y values or outputs are called what?

Back

Range - The set of all output values of a function.

Front

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

Back

Input - It refers to the x-values, while the others refer to outputs.

Front

What is the domain of a function?

Back

The set of all possible input values (x-values) for a function.

Front

What is the range of a function?

Back

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

Front

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

Back

A one-to-one function means that each output is paired with exactly one input.

Front

What is a linear function?

Back

A function that graphs to a straight line, typically in the form y = mx + b.

Front

What is a quadratic function?

Back

A function that can be expressed in the form y = ax^2 + bx + c, which graphs to a parabola.