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Your grade in a class is currently 45 (out of 100). Every Thursday you stay after for tutoring and you're able to

increase your grade by 5% every week.
Write the equation and determine, what is the value of "y" when "x"= 11 [What is f(11) ]

Round the Answer to the nearest WHOLE NUMER

1 Answer

2 votes

f(x) = a(1+r)^x

f(11) = 45(1+0.05)^11

f(11) = 77

User Brett Merrifield
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