Review of Slope and Functions

• Function
• Not a Function

Tags

CCSS.8.F.A.1

• Function
• Not a Function

• Function
• Not a Function

Choose the best situation for the graph.

• A car is moving at a constant speed for several minutes. When it approaches a red light, it slows down and comes to a stop.

• A plant grows steadily and then has a growth spurt during the rainy season. It remains the same height for a while and then grows steadily again.

• A family buys a fish tank and some fish. After two weeks, they buy some more fish. After two more weeks, they buy even more fish.

•  A monkey swings from a high branch to a lower branch. He climbs along the branch. Then he jumps to a higher branch and takes a nap.

Tags

CCSS.HSF.IF.B.4

Does the equation represent a linear or nonlinear function?

• linear

• nonlinear

Tags

CCSS.8.F.A.3

Write an equation that models the linear relationships in the table

(a)  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Write an equation that models the linear relationship in the graph.

(a)  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

A line has a zero slope and passes through the point (-5,4). What is the equation of the line?

(a)  

Tags

CCSS.8.EE.B.5

Write an equation for the line that has a slope of 1/2 and passes through the point (-2,5).

(a)  

Which linear function lited has a negative slope?

• Function 1

• Function 2

• They both have a negative slope.

• Neither, both slopes are positive.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2