Answer and Step-by-step explanation:
f(x)=(x+2)^2+100 <β vertex form of a parabola
We are trying to find the the x miles north Justin walked
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f(-2) =(-2+2)^2+100
f(-2) = 100 <β north since itβs not negative
βββββββββββββββββββββ
f(3)= (3+2)^2+100
f(3)= 125 <β north since it isnβt negative
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f(2.5)= (2.5+2)^2+100
f(2.5)= 120.25 <β- north since this isnβt negative
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Edit: I believe that all of these would be north but I might be wrong.
* I donβt really know the boxes for which you have to CHOOSE since I canβt see the different options. Try to look into your notes and see which options to choose. I am sorry that I am unable to help you any further than this!! *