jika (f°g) (x) = x2 - 2x - 2 dan f(x) = x-3maka nilai g (2) = ...
Matematika
nadehhaja
Pertanyaan
jika (f°g) (x) = x2 - 2x - 2 dan f(x) = x-3maka nilai g (2) = ...
1 Jawaban
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1. Jawaban yeolawu
f o g = x^2 - 2x -2
f(x) = x-3
g(x)-3 = x^2 - 2x -2
g(x) = x^2 - 2x + 1
g(2) = 1