Exponential Equations Review Percent

what is the percent increase/decrease of this exponential function? y=47(1.09)^x

does this exponential function represent exponential growth or decay?

y=47(1.09)^x

What is the growth factor if the growth rate is 23%?

What is the growth factor if the growth rate is 8.3%?

Is the equation linear or exponential?

• Linear

• Exponential

Is the equation linear or exponential?

• Linear Equation

• Exponential Equation

Solve the exponential equation:

• -11/4

• 6

• 9/4

• 8

Solve 4^{-2x +5} = 200 tip: use Desmos, parenthesis needed for the exponent, put y=200 on line 2, find the intersection

• 0.589

• 0.438

• 0.653

• 0.792

Solve for x.

• x=-1/3

• x = 3

• x = 36

• x = 1/3

• 1.4%

• 2.8%

• 14%

• 28%