Unit 1 Review

Which equation matches the graph? (Click me to see the image)

• y = -1/4x + 2

• y = 1/4x + 2

• y = 1x + 4

• y = 4x + 2

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the equation of the line graphed?

• x = -1
• y = -1
• y = -1x
• y = x - 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

What is the equation of the graphed line?

• y = 3
• y = 3x
• x = 3
• x = 3y

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

Determine the slope and y-intercept from the following equation: y = 3/2x + 3

• slope: 2/3 y-intercept: (0,3)

• slope: 3/2 y-intercept: (0,3)

• slope: -3/2 y-intercept: (0,3)

• slope: 3 y-intercept: 3/2

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the equation of the line in slope-intercept form that goes through (2,1) and (4, 5)?

• y = 2x + 3

• y = -2x - 3

• y = -2x + 3

• y = 2x - 3

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

Tags

CCSS.7.EE.B.4A

|v + 8| − 5 = 2 

• {-1,-15}
• {-1,-5}
• {-15,15}
• No Solution

Tags

CCSS.8.EE.C.7

Solve:
 |x + 3| > 8

• x > 5 or x < -11
• x > 5
• all real numbers
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Solve.
|2x - 1| = -7

• x = -3 or x = 4
• all real numbers
• x = 3 or x = -3
• no solution

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D