Question

help please!

Answer 1

@Bearclaws72 @Vocaloid

Answer 2

Sophia invested some money in a bank at a fixed rate of interest compounded annually. The equation below shows the value of her investment after x years:

f(x) = 500(1.05)^x

What was the average rate of change of the value of Sophia's investment from the second year to the fourth year?

14.13 dollars per year
28.25 dollars per year
50.00 dollars per year
56.50 dollars per year

Answer 3

@Mehek

Answer 4

Is this functions?

Answer 5

@cookiemonster Functions?

Answer 6

i think so

Answer 7

Okay

Answer 8

The change in value over 2 years is $607.75 - $551.25 = $56.50.

Answer 9

Therefore the average rate of change is $56.50 / 2 = $28.25 per year.

Answer 10

That means the second answer is correct

Answer 11

do you get this problem?

Answer 12

@BlankSpace has given you the correct answer