Precalculus Logarithmic and Exponential Function Review

f(x)=2ln(x+2)

Describe the transformation

• Vertical Stretch by 2, translation 2 units to the left

• Vertical Compression by 2, translation 2 units to the left

• Vertical Stretch by 2, translation 2 units to the right

• Vertical Compression by 2, translation 2 units to the right

Tags

CCSS.HSF-IF.C.7E

f(x)=log₅(x+4) - 2

Describe the transformation

• translation 4 units to the right, 2 units down

• translation 4 units to the left, 2 units down

• translation 4 units to the up, 2 units right

• translation 4 units to the up, 2 units left

Describe range of the function shown: y=log₂(x+1)

• (-∞,∞)

• (-1,∞)

• (-1,3)

• (∞, -1)

Tags

CCSS.HSF-IF.C.7E

Which graph matches this equation?

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Tags

CCSS.HSF.LE.A.2

Which equation matches this graph?

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Tags

CCSS.HSF.LE.A.2

What is the asymptote?

• x= 2

• y= -2

• y= 2

• y= -1

Tags

CCSS.HSF-IF.C.7D

Compare f(x) = 3^x- 4 with the basic function g(x) = 3^x

• 4 units up

• 4 units to the left

• 4 units to the right

• 4 units down

Tags

CCSS.HSF.BF.B.3

Which exponential equation could represent the graph shown?

Tags

CCSS.HSF.LE.A.2

Determine the horizontal asymptote for the function

f(x) = 3(2)^x-4 + 5

• x=4

• y=4

• x=5

• y=5

Tags

CCSS.HSF-IF.C.7D

The common logarithm has what base?

• 10

• 0

• e

• -e