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Verified answer
H(x) = (fog)(x)h(x) = 4 (x/x-1) + 6
Invers h(x)?
Misalkan y
y = 4(x/x-1) + 6
y-6 = 4(x/x-1)
xy-y-6x+6 = 4x
xy-y-6x-4x+6 = 0
xy-y-10x+6 = 0
xy-10x = y - 6
x(y-10) = y-6
x = y-6/y-10
Jadi, h(x) inversnya
x-6/x-10
x tidak samadengan 0
Semoga membantu
f(x) = 4x + 6 dan
h(x) = (f o g)(x)
h(x) = f(g(x))
⇒ dicari inversnya
xy - y = 10x - 6
xy - 10x = y - 6
x(y - 10) = y - 6
Jadi inversnya adalah
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