Answer:
5
Step-by-step explanation:
We have been given a function \(f(x)=2\cdot 5^x\). We are asked to the multiplicative rate of change of the function.
We know that exponential function is in form \(f(x)=a\cdot b^x\), where,
a = Initial value,
b = Multiplicative rate of change.
Upon comparing our function with standard exponential function, we can see that the value of b is 5, therefore, the multiplicative rate of change of the function is 5.
