Algebra Final Review

Jerome has $150 in his savings account and saves $40 per month. Write a linear function J(x) that will tell us the money Jerome has in his savings account after x months.

• J(x) = 150 + 40

• J(x) = 40x + 150

• J(x) = 150x + 40

• J(x) = 40 + 150

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

• slope: 1/6 y-intercept: 4 

• slope: 1/5 y-intercept: 5 

• slope: 5/1 y-intercept: 5 

• slope: 1 y-intercept: 5 

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

A plumber charges $50 for a house call plus $12 per hour for labor. The linear function P(x) represents the cost of the plumber for x hours.

P(x) = 50 + 12x

Find P(4)

• $86

• $98

• $110

• $74

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Slope is another word for:

• Initial Value
• Rate of Change
• Change in Y's
• Y-intercept

Tags

CCSS.8.EE.B.5

Is this function linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Is the table linear or nonlinear?

• Linear
• Nonlinear

Tags

CCSS.8.F.A.3

Which graph is linear?

• Graph A
• Graph B
• Graph C
• Graph D

Tags

CCSS.8.F.A.3

The table shows the cost of a pizza, P(t), based on the number of toppings, t. Write a linear function for P(t).

• P(t) = 3t + 17.5

• P(t) = 2t +11.5

• P(t) = 3.5t + 9

• P(t) = 2.5t + 10

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What is the y-intercept of the line graphed below?

• (0,3)
• (0,4)
• (3,0)
• (4,0)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSS.ID.C.7

• Exponential Growth

• Exponential Decay

• Quadratic

Tags

CCSS.HSF-IF.C.7E