### Home > INT3 > Chapter 2 > Lesson 2.2.5 > Problem 2-118

2-118.

The price of a movie ticket averages

What is the multiplier in this situation?

Since the price is increasing, the multiplier is

. Write a function that represents the cost of a movie ticket

years from now.Use the general equation for an exponential function:

,

where*a*is the initial value,is the multiplier, andis time, in years.If tickets continue to increase at the same rate, what will they cost

years from now? Use the equation from part (b).