Function Notation, Graph, Domain and Range, etc.

Front

What is the definition of a function?

Back

Every input has only ONE output.

Tags

CCSS.8.F.A.1

Front

On a coordinate plane, the y-axis goes:

Back

Up and down (vertical).

Tags

CCSS.5.G.A.1

Front

Range pertains to your _______ of your function.

Back

Allowed outputs.

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Front

Domain pertains to the ______ of your function.

Back

Allowed inputs.

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Front

Evaluate y = x + 7 when x = 4.

Back

11.

Tags

CCSS.6.EE.A.2C

Front

What is the definition of domain in a function?

Back

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

Tags

CCSS.HSF.IF.A.1

CCSS.8.F.A.1

Front

What is the definition of range in a function?

Back

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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 function notation?

Back

A way to represent functions using symbols, typically f(x) to denote the function f evaluated at x.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

How do you find the y-intercept of a linear function?

Back

Set x = 0 and solve for y.