22.5k views
3 votes
The function f(x) = 2 • 5x can be used to represent the curve through the points (1, 10), (2, 50), and (3, 250). What is the multiplicative rate of change of the function?

User Diego Melo
by
7.2k points

2 Answers

3 votes
the answer to that complicated question my good sir or mam is 5
User Drch
by
8.1k points
4 votes

Answer:

5

Explanation:

Consider the given function


f(x)=2(5)^x .... (1)

It is given that the graph of function passes through the points (1, 10), (2, 50), and (3, 250).

The general form of an exponential function is


f(x)=ab^x ..... (2)

where, a is the initial value and b is the multiplicative rate of change of the function.

On comparing (1) and (2) we get


a=2,b=5

Therefore, the initial value of the function is 2 and multiplicative rate of change of the function is 5.

User Benjamin Hicks
by
6.7k points