Logarithm and Exponential Basics

What is the log form of a = e^y ?

• ln(a) = y

• ln(y) = a

• log(a) = y

• log(y) = a

Tags

CCSS.HSF.BF.B.5

What type of function is y = 7(5/4)^x?

• Exponential Growth

• Exponential Decay

• Linear

• None of the above

Tags

CCSS.HSF-IF.C.8B

Rewrite log_pt = m in exponential form.

• p^t = m

• t^m = p

• m^t = p

• p^m = t

Tags

CCSS.HSF.BF.B.5

Change to Exponential Form:
log₆36 = 2

• 2⁶=36

• 6²=36

• 36²=6

• 36⁶=2

Tags

CCSS.HSF.BF.B.5

Solve for x.
3^x = 27

• 2

• 4

• 3

• 5

Tags

CCSS.HSF.LE.A.4

Write the exponential equation as a logarithm
6³=216

• log₆(3) = 216

• log₃(6) = 216

• log₆(216)=3

• log₂₁₆(6)=3

Tags

CCSS.HSF.BF.B.5

Solve for x:  25^3x+2=125

• -1/6

• 0

• 1/6

• 5

The common logarithm has what base?

• 10

• 0

• e

• -e

Given y=3^x determine the y-intercept 

• (0,1)

• (0,3)

Tags

CCSS.HSF-IF.C.7E

What is the horizontal asymptote of
y = 4^x+7 ?

• y = 4

• y = 7

• x = 7

• x = -7

Tags

CCSS.HSF-IF.C.7E