The profit P (in dollars) from selling x tablet computers is given by P=-0.04x +25x-1500. a)...

   

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The profit P (in dollars) from selling x tablet computers is given by P=-0.04x +25x-1500. a) Find the marginal profit when x = 150. b) Determine the additional profit when the sales increase from 150 to 151 units. c) Compare the results of parts (a) and (b). 3. Find the derivative of each of the following functions. a) f(x)=7xx -8 5x2x+3 b) g(x)= x - 6 c) h(x) = (2x - 6x-3) 4. a) Determine dy dx for xy + 4xy = 12. 7 b) Find the third derivative of f(x) = - 8x** The profit P (in dollars) from selling x tablet computers is given by P=-0.04x +25x-1500. a) Find the marginal profit when x = 150. b) Determine the additional profit when the sales increase from 150 to 151 units. c) Compare the results of parts (a) and (b). 3. Find the derivative of each of the following functions. a) f(x)=7xx -8 5x2x+3 b) g(x)= x - 6 c) h(x) = (2x - 6x-3) 4. a) Determine dy dx for xy + 4xy = 12. 7 b) Find the third derivative of f(x) = - 8x**