Question

The function f (t) = 310(0.2)24t represents the change in a quantity over 7 days,

What does the constant 0.2 reveal about the rate of change of the quantity?
the rate percentage

Answer 1

80% decrease in the quantity over 7 days

Explanation:

Given data

We have the function

f (t) = 310(0.2)24

the above function is similar to the exponential function

f (t) = P(1±r)^t

Now the value 0.2

This means that there is 80% decrease in the quantity over 7 days