Math Analysis Unit #2 Exam Retake

Which function is graphed?

• (x - 4)(x + 2)(x - 8)=0
• (x - 4)(x - 2)(x + 8)=0
• (x - 4)(x + 2)(x + 8)=0
• (x + 4)(x + 2)(x + 8)=0

Tags

CCSS.HSA.APR.B.3

• y =  ^_(x + 2)(x - 1)²
• y = -(x - 2)(x + 1)²
• y = (x - 2)(x + 1)²
• y = -x³

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

Find all rational zeros, one zero has been given.
f(x) = 2x³+5x²-6x-9;   -3

• -1,-3,-3
• -1,-3,3/2
• 3,3,3
• -3,2/3,-1

Tags

CCSS.HSF-IF.C.7C

Find all zeros for the polynomial function given that (x-1) is a factor.
P(x)= x³-3x²+12x-10

• 1, 1-3i, 1+3i
• 1, 1+3i, -1-3i
• -1, -1+3i, -1-3i
• -1, -5, 2

• y = 0
• y = 1/2
• y = 2
• None

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote.

• y = -2
• none
• y = 0
• y = 1/2

Tags

CCSS.HSF-IF.C.7D

Find the slant asymptote.

• y = x
• y = x - 8
• y = x - 4
• y = x + 4

Where is there a hole on the graph of y = (x²-4) / (x+2)?

• x = 2
• x = -2
• There are no holes.
• x = 4

Tags

CCSS.HSF-IF.C.7D

Find the vertical asymptote.
f(x) = (x²-2x-8)/(3x-2)

• y=2/3
• x=3/2
• x= 2/3
• x=1/3

Tags

CCSS.HSF-IF.C.7D

A rational function can be written in the form

• n(x)/d(x)
• 3x+4
• 4x²+3x+4
• 3^x-7

Tags

CCSS.HSF-IF.C.7D