Which is a stretch of an exponential decay function?
f(x) = four-fifths (five-fourths) superscript x
f(x) = four-fifths (four-fifths) superscript x
f(x) = five-fourths (four-fifths) superscript x
f(x) = five-fourths (five-fourths) superscript x

-1   1/6.   you dont subtract the denominators

step-by-step explanation:

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7 hours, 0 minutes, 0 seconds

or:  

0.04

total weeks

or:  

0.29

total days

or:  

7.00

total hours

or:  

420.00

total minutes

or:  

25,200.00

total seconds

step-by-step explanation:

a. (14,375+570)(5.3) b. 158,417$

step-by-step explanation:

a. you are basically just setting up the equation. f= amount of debt hence 14,375. g= how much she is borrowing from her parents weekly hence 570 and t= the interest on her debt. creating the equation.

b.   14,375+570= 14,945

      14,945 x 5.3 = 79,208.5

      79,208.5 x 2(years) = 158,417(answer)

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