Algebra 2 - Ch. 7 Review

Which is NOT the same as p^2/3?

• (p^1/3)²
• ∛p²
• (p²)^1/3
• √p³

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

√8 - 6√2

• -4√2
• 2√2
• -6√6
• -6√10

Tags

CCSS.HSA.SSE.B.3

CCSS.HSN.RN.A.2

Given f(x)= -3x+7 and g(x)=2x² - 8, find f(g(x)).

• f(g(x))= -6x²+31
• f(g(x))= -6x²+24
• f(g(x))=18x²-84x+6
• f(g(x))=9x²-42x-1

f(x) = 3x + 10
g(x) = x - 2
Find f(g(0))

• 16
• 4
• -4
• None of these.

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is the domain of of f(x) = 3x+5 / (2x - 7)?

• (-∞, 3.5) U (3.5, +∞)

• (-∞, 3.5] U [3.5, +∞)

• [-∞, 3.5] U [3.5, +∞]

Which of the following is the domain of
   f(x) = √(8-4x)

• A) [0,∞)
• B) [2,∞)
• C) (-∞, 2]
• D)  (-∞, ∞)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Which of the following is the function shown in the graph?

• f(x)= -√(x+4) -2
• f(x)= √(x-4) -2
• f(x)= -√(x-4) -2
• f(x)= √(x+4) +2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What kind of function is represented by the graph?

• Cube Root Function

• Cubic Function

• Polynomial Function

• Square Root Function

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

(-28+11x)^1/2 = x

• {-7,-4}
• {7}
• (7,4)
• {4}