Log Function Review

find the asymptote: y = log₁₀ (x+3)

• x=-3

• x=3

• y=-3

• y=3

Tags

CCSS.HSF-IF.C.7E

Classify the following graph.

• Exponential Growth

• Exponential Decay

• Logarithmic

Tags

CCSS.HSF-IF.C.7E

log(4x)

• log4-logx

• log4+logx

• 4logx

• xlog4

• ln2+2lnx+lny+4lnz

• ln2+2lnx+lny-4lnz

• 2ln(2xy)-4lnz

• 2ln2x+lny-4lnz

Rewrite log_x95 = 2.3

• x^2.3 = 95

• 95^2.3 = x

• 2.3⁹⁵ = x

• x⁹⁵ = 2.3

Tags

CCSS.HSF.BF.B.5

Which of the following are not allowed bases, b, in a logarithm? log_b A = P Check all that you believe aren't allowed.

• 1

• 0

• fractions

• decimals

• whole numbers

Rewrite 1.6^(x+2) = 14.1

• log_1.614.1 = x+2

• log_1.6(x+2) = 14.1

• log_14.1(x+2) = 1.6

• log_(x+2)1.6 = 14.1

Tags

CCSS.HSF.BF.B.5

Which of the following has a domain of all real numbers, x > 2 ?

• y = log₂ x

• y = log₃ (x+2)

• y = log₄ (x - 2)

• y = log₇ x - 2

Which quadratic equation would you wind up solving when solving the log equation?

Select all of the transformations of f(x)=lnx that produce the function

g(x)= − lnx+3

• vertical stretch by e

• Reflection over the y-axis

• Translation 3 units left

• Reflection over the x-axis

• Translation 3 units up

Tags

CCSS.HSF.BF.B.3