Algebra 2: 2.1-2.3 Extra Test Review

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {-4, -3, 1}
  R: {-4, 0, 1, 2}

• D:{-4, 0, 1, 2}
  R:{-4, -3, 1}

• D:{0, 1, 2, 3, 4}
  R:{-4, -3, 1}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Which set of values is a function?

• (9,5) (10,5) (9,-5) (10,-5)
• (3,4) (4,-3) (7,4) (3, 8)
• (6,-5) (7, -3) (8, -1) (9, 1)
• (2, -2) (5, 9) (5, -7) (1, 4)

Tags

CCSS.8.F.A.1

What is the domain? 

• [-∞, 2]

• [-2, 2]
• (-∞, ∞)
• [0, 2]

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

What is the range? 

• [-∞, +∞]
• [-2, 2]
• (-∞, ∞)
• [0, 2]

Tags

CCSS.HSF-IF.C.7E

Is this graph a function?

• Yes

• No

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.B.4

Given f(x) = 2x² + 5x - 17, find f(2). 

• f(2) = 1

• f(2) = 9

• f(2) = -3

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

If f(x) = -4x - 5 and
g(x) = | 3 - 2x |,
what is g(4) - f(1)?

• 4

• 14

• -4

• -10

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Given the function below, if h(x)=8, find x.

h(x)=-6x+20

• x = 5

• x = -28

• x = 2

• x = -12

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

Write the equation in standard form (Ax + By = C):

• 5x - 16y = 12

• 3x + y = 2
• -5x + 16y = -12

• 3x - 2y = 2

Tags

CCSS.HSA.CED.A.2

Are the lines parallel, perpendicular, or neither?

• parallel

• perpendicular

• neither

Tags

CCSS.HSG.GPE.B.5

CCSS.HSG.CO.A.1