Alg 2 Test #2 Retake Practice (Spring 2018)

Determine the asymptote for the function
f(x)=3(2)^x-4+5

• x=4
• y=4
• x=5
• y=5

Tags

CCSS.HSF-IF.C.7E

What is the horizontal asymptote for the graph of 
f(x)=-2(3)^x+4-8 ?

• y=8
• y=-8
• x=-8
• x=-4

Tags

CCSS.HSF-IF.C.7E

What equation matches the graph?

• f(x) = 3^x
• f(x) = (⅓)^x
• f(x) = log₃(x)

Tags

CCSS.HSF-IF.C.7E

What transformations have happened to y = 2^x if the new equation is
 y = -2^(x+3) -6

• It stayed the same
• flips, up 3, left 6
• flips, right 3, down 6
• flips, left 3, down 6

Tags

CCSS.HSF.BF.B.3

Where is the asymptote?

• x = 1
• y = 1
• x = -1
• y = -1

Tags

CCSS.HSF-IF.C.7E

As x --> 1, f(x) --> ____

• 0
• ∞
• -∞
• 1

Tags

CCSS.HSF-IF.C.7E

Find the asymptote of -ln(x-2)+3

• x=2
• x=3
• y=2
• y=3

Tags

CCSS.HSF-IF.C.7E

Describe the transformations of f(x)=-log₂(x+1)

• left 1
• left one over the y-axis
• left on over the x-axis
• right one over the z axis

Solve 8 = 2^5x+7

• x = ⅘
• x = ¼
• x = -⅘
• x = -¼

Tags

CCSS.HSA.CED.A.1

CCSS.HSF.BF.B.5

CCSS.HSF.LE.A.4

Olivia would like to buy some new furniture for her home. She decides to buy the furniture on credit with 9.5% interest compounded quarterly. If she spent $7,400, how much total will she have paid after 8 years.

• $15,415.94
• $15,683.28
• $15,927.56
• $16,109.05

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2