Algebra I Review

What is the domain and range of the following graph?

• Domain: { -6 ≤ x ≤ 5 }

  Range: { -4 ≤ y ≤ 5 }

• Domain: { -6 < x < 5 }

  Range: { y > -4 }

• Domain: { x > -4}

  Range: { -4 < y < 5 }

• Domain: { All real numbers }

  Range: { All real numbers }

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Solve:
2(a + 4) = 2a - 8 + 4a

• 3
• -3
• -4
• 4

Tags

CCSS.8.EE.C.7B

Solve for y:

8x + 4y = 16

• y = -8x + 16

• y = 2x -4

• y = -2x + 4

• y = -8x + 12

Tags

CCSS.6.EE.C.9

In slope intercept form (y=mx+b) what is the "m"?

• The y-intercept

• The x-intercept

• The slope (rate of change)

• The letter after L.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation represents the following graph?

• y = 3x + 2
• y = -2x + 3
• y = 2x + 3
• y = -3x + 2

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Combine like terms
3x + 2x + 3y - 7y

• 5x + 10y
• 5x + 4y
• 5x - 4y
• 5x -10y

Tags

CCSS.7.EE.A.1

What is the perimeter of the figure shown here?

• 9x² - 6

• 9x² - 12x - 6

• 9x⁴ - 6

• 9x⁴ - x - 6

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Find the error in the problem below
19 - 2k = 3k - 1
     +3k   +3k
19 + 1k = -1
-19           -19
k = -20

• They should have divided by 1 for the last step
• They should add 19 instead of subtracting 19
• I can not find an error
• Instead of adding 3k they should subtract 3k

Tags

CCSS.HSA.REI.A.1

When you graph an inequality, you used a closed dot when you use which symbols?

• ≤, ≥ 
• <, >

Tags

CCSS.6.EE.B.8

Match the graph with its inequality.

• 11 < a
• 11 > a
•  11 ≤ a
•  11 ≥ a

Tags

CCSS.6.EE.B.8