Solve Exponential Functions

What values of b make an exponential growth function?

• b > 0

• b <1

• b > 1

• 0 < b < 1

Simplify

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To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8

• 4

• 2

• Cannot be determined

To solve 108 = 3(6)^x, what is your first step?

• subtract 3 from both sides

• multiply by 3 on both sides

• divide each side by 3

When solving exponential equations, you must first get like _______?

• exponents

• bases

The expression 12(1.015)^t models the population of elephants in a wildlife refuge after t years since 1975.
Is the population of elephants increasing or decreasing?

• Increasing

• Decreasing

Is the graph exponential growth or decay?

• Exponential growth

• Exponential decay

• 0

• 1

• 2

• 3

• 0

• 1

• 2

• 3

• 3

• 4

• 5

• 6