6.1 -6.3 Exponential growth/decay and Logarithms

The inaugural attendance of an annual music festival is 150,000. The attendance y increases by 8% each year. What is an exponential growth function that represents the attendance after t years.

• y= 150,000(8)^t

• y=150,000(.8)^t

• y= 150,000(1.08)t

The inaugural attendance of an annual music festival is 150,000. The attendance y increases by 8% each year. How many people will attend the festival in the fifth year? Round your answer to the nearest thousand.

• 150,250

• 500,000

• 204,073

Does function represents exponential growth or exponential decay. y = 5(1.07)t

• Growth

• Decay

Does the function represents exponential growth or exponential decay. f (t) = 0.2(0.98)t

• Growth

• Decay

What is the value log₂​16?

• 8

• 4

• 200

• 2

What is the value of log₇​49?

• 2

• 7

• 25

Rewrite the equation in exponential form. log₃ 9 = 2

• 2^{3= 9}

• 3² = 9

• 9²⁼³