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Given the following table of values, find 
h^(')(2) if

{:[h(x)=(4)/(x^(3))+(f(x))/(g(x))". "],[{:[x,f(x),f^(')(x),g(x),g^(')(x)],[2,3,-3,3,1]:}]:}

Given the following table of values, find h(2) h^{\prime}(2) if\newlineh(x)=4x3+f(x)g(x)xf(x)f(x)g(x)g(x)23331 \begin{array}{l} h(x)=\frac{4}{x^{3}}+\frac{f(x)}{g(x)} \text {. } \\ \begin{array}{rrrrr} x & f(x) & f^{\prime}(x) & g(x) & g^{\prime}(x) \\ \hline 2 & 3 & -3 & 3 & 1 \end{array} \\ \end{array}

Full solution

Q. Given the following table of values, find h(2) h^{\prime}(2) if\newlineh(x)=4x3+f(x)g(x)xf(x)f(x)g(x)g(x)23331 \begin{array}{l} h(x)=\frac{4}{x^{3}}+\frac{f(x)}{g(x)} \text {. } \\ \begin{array}{rrrrr} x & f(x) & f^{\prime}(x) & g(x) & g^{\prime}(x) \\ \hline 2 & 3 & -3 & 3 & 1 \end{array} \\ \end{array}
  1. Identify function and values: Identify the function and values needed:\newlineh(x)=4x3+f(x)g(x)h(x) = \frac{4}{x^3} + \frac{f(x)}{g(x)}\newlineFrom the table, at x=2x = 2, f(2)=3f(2) = 3, f(2)=3f'(2) = -3, g(2)=3g(2) = 3, g(2)=1g'(2) = 1.
  2. Apply quotient rule: Apply the quotient rule to find the derivative of the second term (f(x)/g(x))(f(x)/g(x)):(f(x)/g(x))=(f(x)g(x)f(x)g(x))/g(x)2(f(x)/g(x))' = (f'(x)g(x) - f(x)g'(x)) / g(x)^2Plugging in the values: (f(2)g(2)f(2)g(2))/g(2)2=(3331)/32=(93)/9=12/9=4/3(f'(2)g(2) - f(2)g'(2)) / g(2)^2 = (-3\cdot3 - 3\cdot1) / 3^2 = (-9 - 3) / 9 = -12 / 9 = -4/3.

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