Free Printable PREPARATION FOR QUIZ 2

1.

Rewrite log_x95 = 2.3

a)

x^2.3 = 95

b)

95^2.3 = x

c)

2.3⁹⁵ = x

d)

x⁹⁵= 2.3

2.

Rewrite 1.6^(x+2) = 14.1

a)

log_1.614.1 = x+2

b)

log_1.6(x+2) = 14.1

c)

log_14.1(x+2) = 1.6

d)

log_(x+2)1.6 = 14.1

3.

Without a calculator, evaluate log₄1

a)

¹/₄

b)

0

c)

-1

d)

not possible

4.

Rewrite log_b(xⁿ)

a)

nlog_bx

b)

(log_bx)ⁿ

c)

xⁿlog_bx

d)

log_b(xⁿ)

5.

Change to Exponential Form:
log₆36 = 2

a)

2⁶=36

b)

6²=36

c)

36²=6

d)

36⁶=2

6.

Write the exponential equation as a logarithm
6³=216

a)

log₆(3) = 216

b)

log₃(6) = 216

c)

log₆(216)=3

d)

log₂₁₆(6)=3

7.

$6^x=16.\$ Select all that apply

a)

$\log_{16}6$

b)

$\frac{\log\left(16\right)}{\log\left(6\right)}$

c)

$\frac{\log6}{\log16}$

d)

$1.5474$

8.

Solve the equation $4^{2x}=9$

a)

$\frac{\log9}{\log4}$

b)

$\frac{\log8}{\log9}$

c)

$\frac{\log9}{\log16}$

d)

$\frac{\log16}{\log9}$

9.

The common logarithm has what base?

a)

10

b)

0

c)

e

d)

-e

10.

a)

-.20

b)

.60

c)

.20

d)

-.6

PREPARATION FOR QUIZ 2

Total questions: 10

Worksheet time: 20mins

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