If f : R → R and g : R → R are given by f(x) = sin x and g(x) = 5x^2 find gof(x).
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hey, mate here is ur Ans
gof(x)=g{f(x)}
g{f(x)}=g{sinx} .... by substituting value of f(x)
=> x=sinx in g(x)=5x^2
=>g(sinx)=5sin^2x
=> gof(x)=5sin^2x
gof(x)=g{f(x)}
g{f(x)}=g{sinx} .... by substituting value of f(x)
=> x=sinx in g(x)=5x^2
=>g(sinx)=5sin^2x
=> gof(x)=5sin^2x
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