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Suppose that the functions f and g and their derivatives with respect to x have the following values at x = 0 and x = 1.

x f(x) g(x) f'(x) g'(x)
0 1 1 5 1/3
1 3 -4 - 1/3 - 8/3

 (i) The derivative of f[g(x)] w.r.t. x at x = 0 is ____

(ii) The derivative of g[f(x)] w.r.t. x at x = 0 is ____

(iii) The value of \(\left[\frac{d}{dx}[x^{10} + f(x)]^{-2}\right]_{x = 1}\) is _____

(iv) The derivative of f[(x + g(x))] w.r.t. x at x = 0 is _____

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\(=-\frac{1}{3} \times \frac{1}{3} = -\frac{1}{9}.\)

\(=-\frac{8}{3} \times 5 = -\frac{40}{3}.\)

[\(\because \) f(x) = 3 at x = 1]

\(=\frac{-2}{64} \times \frac{29}{3} = -\frac{29}{96}.\)

\(=-\frac{1}{3} \times \frac{4}{3} = -\frac{4}{9}.\)

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