Logarithms and Exponential

Solve:
log₂2x = -0.65 

• 0.32

• 0.23

• 0.45

• 0.54

Tags

CCSS.HSF.BF.B.5

Solve:
_{log (4x − 5) = log (2x − 1)} 

• 0

• 1

• 2

• 3

Solve:
log₄x² - log₄(x-1) = 1

• 4

• 3

• 2

• 1

What is the capital of France?

• Paris

• London

• Berlin

• Madrid

Solve:
3^x-1 = 81

• 5

• 6

• 9

• 10

Tags

CCSS.HSF.LE.A.4

Solve:
_{log (−2a + 9) = log (7 − 4a)} 

• -5

• -1

• 1

• 5

Solve: log₃ (5) + log₃(x) = log₃(2) + log₃(x + 9)

• 5

• 11

• 6

• 3

3^{2x – 6}  = 81

• x = log 4

• x = 5

• x = 4

• x = -1

Rewrite 2⁶=64 in logarithmic form.

• log₂6=64

• log₂64=6

• log₆₄2=6

• log₆₄6=2

Tags

CCSS.HSF.BF.B.5

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth

• Neither Growth or Decay

• Exponential Decay

• Linear

Tags

CCSS.HSF-IF.C.8B