Question

if f (x) =3x+1, g(x) =x2+2 find f.g(x) and g.f (x) .................................... ..................answer

Answer 1

Step-by-step explanation:

तुम्हारा कुछ समझ में नहीं आ रहा

Answer 2

f.g(x) = 3(x²+2)+1 = 3x²+6+1 = 3x²+7

g.f(x) = (3x+1)²+2 = 9x²+1+6x+2 = 9x²+6x+3

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