Question

Which equation represents a population of 490 animals that increases at an annual rate of 20% ?

Answer 1

Answer:

Step-by-step explanation:

The standard form of this exponential function is

$y=a(b)^x$ where a is the initial value and b is the growth rate. Our initial value is 490 and our growth rate is .2 so the equation is

$y=490(.2)^x$