yadaab15 yadaab15

17-09-2018
Mathematics

contestada

If f(x) = 2x^2 + 3, then which of the following represents f(-1)
-1
1
4
5

Respuesta :

ifathsarulhoque ifathsarulhoque

17-09-2018

f(x)=2x^2+3
f(-1)=2(-1)^2+3
=2*1+3
=2+3
=5

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