Algebra 2 1st Benchmark Review Sechrist

Simplify
3√2 - 3√18

•  -4√8
• 4√9-6√3
• 5√12
• -6√2

Tags

CCSS.HSN.RN.A.2

Simplify this expression.

• √18x⁵y
• 3x²√2xy
• √18x³⁶y⁵⁶
• 3√2x¹³y¹⁵

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

³√64x¹²y²⁴

• 4x⁴y8

• 8x⁴y⁸

• 16x⁴y⁸

• 4xy

What is the range of the function?
*Hint: Range is all of the y-values included in the function. 

• y≤3
• y≥3
• All real numbers
• -6≤y≤3

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

| x - 6 | > 4

• 2 < x < 10
• x < 2 or x > 10
• -1 < x < 5
• x < - 1 or x > 5

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

• A
• B
• C
• D

• A

• B

• C

• D

Tags

CCSS.HSN.RN.A.2

CCSS.HSN.RN.A.1

CCSS.HSA.SSE.B.3

Find the domain: f(x) = x² + 4x + 4

• {ℜ}

• {x = –2}

• {ℜ except x ≠ –2}

• {x ≥ –2}

Step 1 3(2x+4) = 9

Step 2 6x + 12 = 9

Step 3 6x +4 - 4 = 9 - 4

Step 4 6x = 5

Step 5 /6 /6

Step 6 x = 5/6

Which property justifies between steps 1 and 2?

• Associative property

• Distributive Property

• Inverse property of Addition

• Identity Property of Multiplication

Solve

• 2
• -27/7
• -32/7
• 27/7