Algebra II Exam Review

 Which function represents the graph of f(x) = ι x ι translated 3 units to the right?

• g(x) = ι x - 3 ι
• g(x) = ι x + 3 ι
• g(x) = ιxι - 3
• g(x) = ιxι + 3

What is the domain of g(x) = -½ x² - 4 ?

• x > 0
• All real numbers
• x > -4
• x < -4

Which equation represents log₂(1/32) = -5

• 2^-5 = (1/32)
• 2^-5 = -32
• 2^-5 = 32
• 2^-5 = - (1/32)

Tags

CCSS.HSF.BF.B.5

Which value would you add to x² - 10x to complete the square?

• 5
• -5
• 25
• -25

Tags

CCSS.HSA-REI.B.4B

Simplify     (- 1/125)^-2/3

• 1/25
• - 1/25
• 25
• -25

If f(x) = 2x -6 and g(x) = 12 - 6x, which statement is true?

• f ₒ g = g ₒ f
• 2 ( f ₒ g) = g ₒ f
• -2 ( f ₒ g ) = g ₒ f
• none of these

Tags

CCSS.HSF-BF.A.1C

Solve 4y² + 7 = 0

• y = 7i/2
• y = - √7 /4
  y = - √7 / 4
• y = √7 / 4
• y = ± i√7/4

Tags

CCSS.HSA-REI.B.4B

CCSS.HSN.CN.C.7

Which expression is not equivalent to the others?

• 2 log_b(5/3)
• log_b∛5²
• ⅓log_b25
• ⅔log_b5

Simplify  a² + 3a -4 / a²  ⋅  a² - 2a / 2a + 8

• - ( a - 4)
• (a - 1)(a - 2) / 2a
• (a + 4)(a - 2) / 2a
• ( a + 4)(a - 1) / a

Tags

CCSS.HSA.APR.D.6

Which equation represents 5^x = 625 in logarithmic form?

• log_x5 = 625
• log₅625 = x
• log_x625 = 5
• log₆₂₅x =5

Tags

CCSS.HSF.BF.B.5