Now-Next Equation and Exponential Equations

Now-Next Equation

Start = 50

Next = Now * 4

Exponential Equation

y = 50 * 4x

Write an exponential equations from the Now-

Next Equation:

Start = 4

Next = Now * 9

Write the Now-Next Equation from the Exponential

Equation:

H(t) = 2*3t

Write the NOW-NEXT Equation and Exponential Equation for the

following:

5, 20, 80, 240, …

Write the NOW-NEXT Equation and Exponential Equation for the

following:

3, 15, 75,…

Write the Exponential Equation and Solve:

In 2010, the population of a monster city, called Halloween Town, was 50 monsters. Since then the population has increased at a constant rate of 25% each year. Assuming this rate of increase stays constant, what will the monster population of Halloween Town be in 4 years? In 20 years?