f (x) = x²+3 f (x+2) = ???
Matematika
tasyanovi8
Pertanyaan
f (x) = x²+3
f (x+2) = ???
f (x+2) = ???
1 Jawaban
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1. Jawaban mmartha
f(x+2)=(x+2)^2+3
=(x+2)(x+2)+3
=x^2+2x+2x+4+3
=x^2+4x+7