NC Math I EOC Review

Which choice is the graph of y = (4 – x)(x + 2)?

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

In which graph does the shaded region represent the solution set for the inequality

shown below?

2x – y < 4

• A

• B

• C

• D

Tags

CCSS.HSA.REI.D.12

Which expression is equivalent to (x + 2)(3x – 3)?

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

A line, y = mx + b, passes through the point (1, 6) and is parallel to

y = 4x + 6. What is the value of b?

Tags

CCSS.HSG.GPE.B.5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.D.11

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

Joanna has a total of 50 coins in her purse.

• The coins are either nickels or quarters.

• The total value of the coins is $7.10.

Which system of equations can be used to determine the number of nickels, n, andquarters, q, that Joanna has in her purse?

• n + q = 50

  0.05n + 0.25q = 7.10

• n + q = 7.10

  50n + 50q = 7.10

• 0.05n + 0.25q = 50

  n + q = 7.10

• 0.05n + 0.25q = 7.10

  50n + 50q = 7.10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.6

The function f(x) = –0.25x + 5 models the height of a candle x seconds after it is

lit. What is the meaning of the y-intercept of the function?

• the initial height of the candle

• the final height of the candle

• the rate at which the candle is burning

• the amount of time it will take the candle to burn

Tags

CCSS.HSF.LE.B.5

CCSS.HSS.ID.C.7

The total cost, in dollars, of membership in a fitness center is given by the

function c(m) = 20m + 40, where m is the number of months a person is a

member. In dollars, how much is the cost of a membership for 1 year?

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Water is being pumped into a 10-foot-tall cylindrical tank at a constant rate.

• The depth of the water is increasing linearly.

• At 1:30 p.m., the water depth was 2.4 feet.

• It is now 4:00 p.m., and the depth of the water is 3.9 feet.

What will the depth (in feet) of the water be at 5:00 p.m.?

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSS.ID.C.7