Algebra Interim Review

Which of the following equations represents the amount A in a bank account that pays 1.2% interest compounded annually t years after $2000 is deposited into the account?

• A=2000+1.2t

• A=2000+1.012t

• A=2000(1.2)^t

• A=2000(1.012)^t

Tags

CCSS.HSF.LE.A.2

Rita reads a book at a steady pace. Rita graphs her progress through the book by putting the time in hours t on the horizontal axis and chapters remaining C on the vertical axis. Which equation describes Rita's graph? (see graph on question 2 on review)

• C=-3t+24

• C=3t-24

• C=-24t+3

• C=24t+3

Tags

CCSS.6.EE.C.9

What is the domain of the graph for question 3?

• (-1.5,3.5)

• All Real Numbers

• (1,0)

• (0,2)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range for the graph in question 3?

• (-6,6)

• All Real Numbers

• (1,0)

• (0,2)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following is NOT a point on the equation represented by the graph in question 4?

• (0,2)

• (1,0)

• (3,-4)

• (4,-1)

Which of the following are solutions of the equation represented by the graph in question 5?

• (3,8)

• (1,0)

• (-1,2)

• (2,4)

• (0,1)

Describe the behavior of the function in question 6 (two answers)

• As x goes left, y goes to 0, as x goes right, y goes up

• As x goes left, y goes up, as x goes right, y goes to 0

• As x→-∞, y→0, as x→∞, y→∞

• As x→-∞, y →∞, as x →∞, y→0

Tags

CCSS.HSF-IF.C.7E

Describe the behavior of the function in question 7 (two answers)

• As x goes left, y goes down, as x goes right, y goes up

• As x goes left, y goes up, as x goes right, y goes down

• As x→-∞, y→-∞, as x→∞, y→∞

• As x→-∞, y →∞, as x →∞, y→-∞

In question 8, which table does not represent a function?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Given the function f(x)=4-2x: If the domain is {-4, 0, 5}, find the range.

• {-4, 4, -6}

• {-4, 4, 14}

• {12, 4, -6}

• {12, 4, 14}