8th Grade - Functions Review

Front

What does the slope of a graph represent in a linear function?

Back

The slope represents the rate of change of the function, indicating how much the dependent variable changes for a unit change in the independent variable.

Tags

CCSS.8.EE.B.5

Front

What is a function?

Back

A function is a relation that assigns exactly one output for each input.

Tags

CCSS.8.F.A.1

Front

What does the y-intercept of a linear function represent?

Back

The y-intercept is the value of the dependent variable when the independent variable is zero.

Tags

CCSS.HSF.LE.B.5

Front

How do you determine if a relation is a function?

Back

A relation is a function if each input (x-value) corresponds to exactly one output (y-value).

Tags

CCSS.8.F.A.1

Front

What is the general form of a linear equation?

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What does a negative slope indicate about a linear function?

Back

A negative slope indicates that as the independent variable increases, the dependent variable decreases.

Tags

CCSS.8.EE.B.5

Front

How can you find the slope from two points on a graph?

Back

Tags

CCSS.8.EE.B.5

Front

What is the rate of change in a linear function?

Back

The rate of change is the same as the slope and indicates how much the output value changes for a unit change in the input value.

Tags

CCSS.HSF-LE.A.1B

Front

What does it mean for a function to have a greater rate of change?

Back

A function with a greater rate of change has a steeper slope compared to another function.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Front

How do you write an equation from a table of values?

Back

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2