Algebra 2 Unit 3 Review

What is the increasing interval(s) on the function shown?

• (-2, 2)

• (-∞,-2) and (2, ∞)

• (-15,9) and (-15, ∞)

• (-2,0) and (2,∞)

What is the range?

• (-∞, ∞)

• [-4, ∞)

• (-3, 5)

• [-4, 0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Factor

216x³ + 64

• (6x +8)(36x² - 48x + 64)

• (6x +8)(12x² - 48x + 16)

• (6x +4)(36x² - 24x + 16)

• (6x +4)(12x² - 24x + 8)

Tags

CCSS.HSA.APR.C.4

What is the end behavior of this function?

As x→ - ∞,  y → _________ ; as x→ ∞,  y →  _________

• - ∞

  and

  ∞

• - ∞

  and

  - ∞

• ∞

  and

  ∞

• ∞

  and

  - ∞

Classify the function

• even

• odd

• neither

• not a function

Tags

CCSS.HSF.BF.B.3

Is (x-2) a factor of f(x)= x³-8x²+14x-4?

• Yes, (x-2) is a factor. There is a remainder.
• No, (x-2) is  not a factor. The remainder is zero.
• Yes, (x-2) is a factor. The remainder is zero.
• No, (x-2) is  not a factor. There is a remainder. 

Tags

CCSS.HSA.APR.B.2

Select all turning points

• (-2, 0)

• (-1, 7)

• (0, 6)

• (1, 7)

• (2,0)

Which of the following could be the equation of this graph in factored form?

• f(x) = (x-2)(x-4)(x+1)(x+4)

• f(x) = (x+4)²(x-4)(x+1)(x+2)

• f(x) = (x-1)(x-2)(x-4)(x+4)

• f(x) = (x+1)²(x-2)(x-4)(x+4)

Tags

CCSS.HSA.APR.B.3

Factor:
 4h² - 17h + 4

• (2h - 2)²
• 4(h + 4)(h + 1)
• (2h - 2)(2h + 2)
• (h - 4)(4h - 1)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• (0.5, -0.7)

• (1.4, 0.6)

• (-1.1, 4.1)

• (0.4, -0.6)