NC Math 1 EOC Review

 If f(x) = -1.5x - 1, give a coordinate point on the graph of f corresponding to f(-2)

• (2,-2)
• (-4, -2)
• (-2, 2)
• (-2, -4)

Tags

CCSS.HSF.IF.A.2

Write a function to represent the sequence:
 -12, -11.75, -11.5, -11.25…?

• f(n) = 0.25n - 12
• f(n) = -0.25(n - 1) - 12
• f(n) = 0.25n - 12.25
• f(n) = 12(n -1) - 0.25

Tags

CCSS.HSA.SSE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.2

CCSS.HSF.IF.A.3

The equation
 y = 461.19x + 3,492  represents the value of a work of art from 1964 to 2005.  What does the number 461.19 represent? 

•  The value of the work of art in 1964
•  The value of the work of art in 2005
• The yearly decrease in value
• The yearly increase in value  

Tags

CCSS.HSF.LE.B.5

Which point is a part of the solution set of the system of inequalities below? 
y < 2x + 3
y < -2x + 3

• (5, 0)
• (4, 2)
• (6, -2)
• (0, -1)

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

A liquid is evaporating. The amount of a liquid remaining, in liters, after x weeks is modeled by the equation y = 100(0.78)^x.  Approximately what percent of the liquid evaporates per week?

• 22%
• 47%
• 53%
• 78%

Tags

CCSS.HSF-IF.C.8B

Which of the following quadratic equations can be solved with the graph shown? 

• x² - x - 6 = 0
• x² - x + 6 = 0
• x² + x - 6 = 0
• x² + x + 6 = 0

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

 Suppose that the equation
 V = 20x² - 363.2x +2500,  represents the value of a car from 1962 – 2000. What year did the car have the least value?
 (x = 0 in 1962) 

• 1969
• 1971
• 1975
• 1999

Tags

CCSS.HSA.REI.B.4

A line segment has endpoints A(3, 2) and B(5, 4).  The point K is the midpoint of segment AB.  What is the equation of the line that is perpendicular to segment AB through point K?

• y = -x + 7
• y = x + 7
• y = -x - 7
• y =x - 7

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

At the airport, the new runway will be parallel to a nearby highway.  On the scale drawing of the airport, the equation that represents the highway is 6y = 8x - 11.  Which equation could represent the new runway? 

• 9y = 12x + 5
• 9x = 12y + 8
• 12y = -9x + 2
• 12x = -9y + 4

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

What is the solution to the system below?

8x + 4y = 12

y = -2x + 3

• (0,3)

• (3,0)

• No solution

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B