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FST: 10.7 More Logarithms (Wed)

Total questions: 10

Worksheet time: 50mins

Name
Class
Date
1.
Evaluate.
log381
a)
4
b)
1/4
c)
-4
d)
-1/4
2.
The common logarithm has what base?
a)
10
b)
0
c)
e
d)
-e
3.
The natural logarithm has what base?
a)
10
b)
0
c)
e
d)
-e
4.

True or False? log 7 = log10 7

a)

True

b)

False

5.

Log with a base "e" (loge) is the same thing as...

a)

"e"

b)

Natural Logarithm (LN)

c)

Common Logarithm (Log)

d)

Natural Log, base "e"

LNe

6.

Evaluate the following logarithm:


log42

a)

-1/2

b)

-2

c)

2

d)

1/2

7.

Evaluate the following logarithm:


log121

a)

1

b)

0

c)

-1

d)

1/2

8.

Evaluate the following logarithm:


log273

a)

1/3

b)

-3

c)

-1/2

d)

1/2

9.

Evaluate the following log

 log6240\log_6240  

a)

6.90

b)

3.96

c)

3.06

d)

6.03

10.

Evaluate the following log

 log340\log_340  

a)

3.09

b)

3.36

c)

3.012

d)

3.75