Review CPM 1-8

What is the equation of the line through the points (5, –1) and (–1, 2)?

• 5x + y = 24

• x + 2y = 3

• x - 2y = 2

• x + 5y = 0

Leonard wants to show Penny how much he cares for her, so he decides to demonstrate it through roses! On the first day, he gives her one rose. On the second day, he gives Penny six roses. On the third day, Leonard gives her 11 roses. This continues for many days. How many roses did Leonard give Penny on the 34^th day?

• 160

• 171

• 176

• 166

Tags

CCSS.HSF.BF.A.2

One evening, 1255 people went to the theater to see Gone With the Wind. The box office receipts totaled $12,295. The price of admission for adults is $10.00 and for children, it is $7.00. How many of each type of ticket did they sell (adult and children)?

• 1170 adults, 85 kids

• 85 adults, 1170 kids

• 1004 adults, 251 kids

• 251 adults, 1004 kids

Tags

CCSS.8.EE.C.8C

f (x) = (x – 4)², evaluate f(2)

• 4

• -4

• 16

• -16

Tags

CCSS.HSF.IF.A.2

f (x) = (x – 4)², solve for x when f(x) = 25

• -7

• -9, 1

• 7

• 9, -1

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the distance between (3, -2) and (-5, 8)

• 6.3

• 12.8

• 10

• 10.2

Tags

CCSS.HSG.GPE.B.7

Allison's grandparents started a savings account for her when she was born. They invested $750 in an account that pays 8% interested compounded annually. Write an equation to model the amount of money in the account on Allison's birthdays.

• A = 750(.08)^x

• A = 750x

• A = 750(.92)^x

• A = 750(1.08)^x

Tags

CCSS.HSF.LE.A.2

Jake, who is 6 feet tall at eye level, is standing 45 feet from the water tower. He looks up to the top of the tower at an angle of 70 degrees. What is the approximate height of the water tower?

• 124

• 49

• 130

• 138

Tags

CCSS.HSG.SRT.C.8

Which of the following is NOT a polynomial?

• 3x⁵ + 4x³- 6

• 2x + 3

• 4x^-3 + x² + 2x - 1

• 3x⁹

What does i²¹ equal?

• i

• -1

• -i

• 1

Tags

CCSS.HSN.CN.A.1