Population Growth Answers

The table of values below represent an exponential function. Find the constant ratio of successive y-values. x y-28-1120181 272 40.5a.0.5c.1.5b.8d.1.33

Suppose that an investment of $25,000 grows in value at a rate of 3% per year. What is the growth factor for this investment? a. 3 c. 0.03 b. d. 1.03 Please select the best answer from the choices provided

You have just graduated from college and purchased a car for $5000. Your credit limit is $10,000. Assume that you make no payments and purchase nothing more and that there are no other fees. The monthly interest rate is 8%. What is the growth rate of your credit card balance per month (as a decimal)?a.0.2c.0.08b.0.8d.0.02

When Anna was born 16 years ago, her small town of Lewisville had a population of 15,000. The population has increased 11% each year since then. What is the current population of this town?a.The population of this town is approximately 68,925b.The population of this town is approximately 79,663c.The population of this town is approximately 17,324d.The population of this town is approximately 240,000

On a graph, what characteristic shape is shown by exponential growth?a.T-shaped graphc.J-shaped graphb.S-shaped graphd.straight horizontal line

Find the missing values for the exponential function represented by the table below.xy-28-1120181 2 a.-27-40.5c.2740.5b.128d.-2740.5

A 30-gram sample of bacteria has some unknown disease that is killing the bacteria. The amount of bacteria is measured each day and the results are shown in the table. Number of Days (d)Amount of Bacteria in Grams (A)030128.5227.075325.72424.44523.21622.05What is the decay factor of this data?a.Decay factor is 0.95b.Decay factor is -1.5c.Decay factor is 14.25d.Decay factor is 0.05