Functions (exponential and logarithmic)

Using the change of base property, rewrite log₂31

• log(2) / log(31)

• log(2/31)

• log(31)/log(2)

• log(31/2)

Evaluate. 

• A
• B
• C
• D

Mathematical Equivalence

ON

Evaluate log₄16

• 2
• 4
• 1/2
• -2

Express log in terms of a, b, and c. Let log2 = a, log3 = b, log5 = c.

 $\log\left(\frac{5}{3}\right)$  

(a)  

Evaluate  $\log_61$  

• 0

• 1

• 6

• no solution

Evaluate log_b(1)

• 0
• 1
• -1
• b

Simplify log(base 5)25 - log(base 5)5.

• 2

• 3

• 10

• 5

• A
• B
• C
• D