Algebra 2 Today

Find the inverse of f(x) = x² - 5

• f^-1(x) = √(x) + 5
• f^-1(x) = ∛(x-5)
• f^-1(x) = ±√(x+5)
• f^-1(x) = x² - 5

Tags

CCSS.HSF-BF.B.4A

36 ÷ 3

• 9

• 12

• 11

• 13

Is the sequence 2, 4, 12, 48,... geometric?

• yes
• no

Tags

CCSS.HSF.BF.A.2

5, 15, 45, 135 is a ...

• Geometric sequence with r = 3

• Geometric sequence with r = 1/3

• Arithmetic sequence with d = 10

• Arithmetic sequence with d = 3

Tags

CCSS.HSF.BF.A.2

Is the graph an even, odd, or neither function
                        f(x) = x² + 2

• Even 
• Odd
• Neither

Tags

CCSS.HSF.BF.B.3

For synthetic division, what would be the number in the left hand box?

• 0
• 1
• 2
• 3

Tags

CCSS.HSA.APR.D.6

(2x³ + 5x² + 9)
÷
(x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

Tags

CCSS.HSA.APR.D.6

Solve           -4x² = -36

• +, - 9
• +, - 3
• 9
• 3

Tags

CCSS.8.EE.A.2

3e^2x + 10 = 25

• {-3.940}

• {1.228}

• {0.451}

• {0.805}

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• Wendy's
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