LOG Quiz 2

What is equivalent to

log 100

• 3

• 2

• 4

• 1

What is not the inverse of

f(x) = 3^x

• x = 3^y

• log₃ x = y

• ln x / ln 3

• log 3 / log x

What is the exponential form of

log₃ 4 = x

• 3x = 4

• 4x = 3

• 3^x = 4

• 4^x = 3

What is the inverse of y = 2^x ?

• y = log_x 2

• y = log₂ x

• x = log₂ x

• x = log₂ y

Which statement is equivalent to

log₃ x

• log 3 / log x

• log 10 / log 3

• log x / log 10

• log x / log 3

Expand

log 3(xy)²

• log 3 + logx + 2log y

• log 3 + 2logx + 2log y

• 2log 3 + 2logx + 2log y

• log 3 - 2logx - 2 logy

Which expression is not equivalent to

y = log₂ x

• (log 10) / (log 2)

• 2^y = x

• (log x) / (log 2)

• (ln x) / (ln 2)

What is the asymptote of the equation:

y = log₂ (x - 5) + 3

• y = 3

• x = 2

• x = 5

• y = -5

What is the domain of

y = log₃ (x+1) - 4

• (-4, ∞)

• (-1, ∞)

• (-∞, ∞)

• (3, 4)

What is the x-intercept of the following:

f(x) = log₃ (2-x) +1

• 5/3

• 0

• 1

• There is no x-intercept