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12-04-2022
Mathematics

contestada

The functions q and r are defined as follows.
g(x) = -x-2
r (x) = 2x²-1
=
Find the value of r(g(2)).

Respuesta :

12-04-2022

g(2)= -2-2
g(2)= -4

r(g(2))= r(-4)
r(-4)= 2(-4)^2 -1
r(-4)= 31
ANSWER=31

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