Alg 2 TNReady Review

f(n)=x²+1
g(n)=2x-5
Find f(n)-g(n)

• x²-2x+6
• -x²+2x+4
• -x²-2x-6
• x²-2x-4

Simplify.

• m⁴
• m⁶
• m¹⁰
• 1/m⁶

Rewrite using a positive exponent.
g^-7

• ¹/_g⁷
• g⁷
• ¹/_g^-7
• -g⁷

Determine all zeros for the function
f(x) = x(x-5)

• (5,0)
• (5,0)  (0,0)
• (-5,0)  (0,0)
• (-5,0) 

(34x⁵y⁶z^-7)⁰

• 34x⁵y⁶ / z⁷
• 34x⁵y⁶ / x^-7
• 0
• 1

x³ / x⁵

• x²
• x⁸
• 2x²
• 1 / x²

Tags

CCSS.HSA.APR.A.1

In between what two integers is the square root of 77?

• 5 and 6
• 6 and 7
• 7 and 8
• 8 and 9

What is the decreasing interval for this function?

• (-5, 3)
• (-∞, ∞)
• (-6, -2)
• (-2, 6)

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Write the expression x−xy² as the product of the greatest common factor and a binomial.
Then determine the complete factorization of x−xy^2.

• x(1- y²) = x(1- y)(1+y)
• x(1 + y²) = x(1 + y)(1 + y)
• x(x - y²) = x(x - y)(1 + y)

What does i³ equal to?

• 1
• -1
• i
• -i

Tags

CCSS.HSN.CN.A.2