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If f(x0=3x^-4 and g(x)=x+2 find (f-g)(x)
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If f(x0=3x^-4 and g(x)=x+2 find (f-g)(x)

User Richard Neish
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1 Answer

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So for this, our equation is gonna be
(f-g)(x)=3x^(-4)-(x+2)


Firstly, reverse the signs in (x+2)
(f-g)(x)=3x^(-4)-x-2


Next, change 3x^-4 to 3/x^4, and your answer will be
(f-g)(x)=(3)/(x^4)-x-2

User Myaseedk
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