College Algebra 2.1-2.3 Review

What is the domain of this graph?

• {-2 < x < 4}

• {-5 < x < 4}

• {-4, 0, -2}

• {-4 < x < 2}

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Which number is outside the domain for this zig-zag shaped graph?

• -3

• 2

• 0

• 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.A.2

What is the domain of this graph?

• All Real Numbers

• x > -2

• x < 6

• -2 < x < 6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

Parabolas go up forever. What is the range?

• y > -2

• y > 0

• y < 5

• y < 2

Tags

CCSS.HSF.IF.B.4

CCSS.HSA.CED.A.1

CCSS.HSF.IF.C.7

What is the range of this graph?

• y < 3

• y > -3

• y > 0

• All Real Numbers

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Write the equation in slope-intercept form:
-10x + 2y = 14

• y = 10x + 12
• y = 10x + 7
• y = 5x + 14
• y = 5x + 7

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Put the equation in slope-intercept form:
5x - y = 16

• -y = 5x + 16
• y = 5x + 16
• x = 5y - 16
• y = 5x - 16

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSA.REI.B.3

What is the slope of

-6x-2y=9?

• 9/2

• 9

• -3

• -6

Tags

CCSS.HSS.ID.C.7

Put this into standard form:

8x = 9y + 10

• 8x - 10 = 9y

• 9y - 8x = 10

• 8x + 9y = 10

• 8x - 9y = 10

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.4

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.HSF.IF.A.1