dina22
dina22
29-09-2017
Mathematics
contestada
Evaluate the piecewise at x=-4 and x=4
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choixongdong
choixongdong
29-09-2017
if x = -4
f(x) = (-4)^2 = 16
if x = 4
f(x) = √4 = 2
hope it helps
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