tolong dong kaka² yg tauu. tolong pake caranya ya,-
Matematika
Ekhaw
Pertanyaan
tolong dong kaka² yg tauu. tolong pake caranya ya,-
1 Jawaban
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1. Jawaban Anonyme
jawab
a. fog(x) = f {g(x)} = f (2-x)
= 3(2 -x) + 2
= 6 - 3x + 2
= 8 - 3x
b. (gof)(x) = g {f(x)}
= g(3x+2)
= 2 -(3x +2)
= 2 - 3x - 2
= - 3x