H. TEST (PER 5) 10.4- 10.5 - COMMON & NAT LOG

• 5
• 13
• 84
• -20

log₄(3x-1)=log₄(2x+3)

• 4

• 3

• 1

• 8

Convert 10^(x+5)=100 to logarithmic form.

• log₁₀₀=x+5
• log(x+5)=100
• log(100)=x+5
• log_(x+5)(100)=10

Tags

CCSS.HSF.BF.B.5

Convert log(x)=y+2 to exponential form.

• 10^(y+2)=x
• 1^x=y+2
• 10^x=y+2
• x^(y+2)=10

Tags

CCSS.HSF.BF.B.5

Write the expression as a single logarithm.   Then simplify if possible.
log 6 - log 3 + 2 log 7

• log 98
• log 78
• log 56
• log 45

Evaluate log_b(b)

• -1
• 0
• 1
• b

Solve $82\cdot\left(3^{2x-4}\right)-110=557$ .  Round your answer to the nearest tenth.  

• 1.8

• 2.9

• 3.5

• 3.9

Solve for x.
e^x+6 + 5 = 1

• -4.614
• -4.236
• No Solution
• -0.334

Solve for x. 

 $3^{\left(n-7\right)}-3=24$  

• 3

• 8

• 10

• No solution

Using the change of base rule, what is this logarithm equivalent to?

• A
• B
• C
• D