Functions and Linear Functions Review

Front

What type of function describes a situation where you have a fixed amount of money and earn a constant amount every week?

Back

Linear Function

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the point (0, 0) called on a coordinate plane?

Back

Origin

Tags

CCSS.5.G.A.1

Front

What does it mean if a table represents a linear function?

Back

The ratio of the change in the y value and the change in the x value is constant.

Tags

CCSS.HSF-LE.A.1B

Front

How can you determine if a function is linear or nonlinear?

Back

If the ratio of the change in the y value and the change in the x value is not constant, it is a nonlinear function.

Tags

CCSS.8.F.A.3

Front

What does a line that increases from left to right indicate about its slope?

Back

Positive slope.

Tags

CCSS.8.EE.B.5

Front

What is a linear function?

Back

A function that graphs to a straight line, showing a constant rate of change.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is a nonlinear function?

Back

A function that does not graph to a straight line, showing a variable rate of change.

Tags

CCSS.8.F.A.3

Front

What is the slope of a line that decreases from left to right?

Back

Negative slope.

Tags

CCSS.8.EE.B.5

Front

What does a slope of zero indicate about a line?

Back

The line is horizontal.

Tags

CCSS.8.EE.B.5

Front

What is the formula for calculating the slope (m) between two points (x1, y1) and (x2, y2)?

Back

m = (y2 - y1) / (x2 - x1).

Tags

CCSS.8.EE.B.5