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December 20, 2014

December 20, 2014

Posted by **Mike** on Thursday, June 13, 2013 at 8:15pm.

S(x) = -0.002x3 + 0.9x2 + 4x + 500 (0 x 200)

Find the rate of change of the sales with respect to the amount of money spent on advertising.

S'(x) =

Are Cannon's total sales increasing at a faster rate when the amount of money spent on advertising is $100,000 or $150,000?

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