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1. [-/1.5 Points] DETAILS HARMATHAP12 9.7.011. MY NOTES ASK YOU Find the derivative of the function. Simplify and express the answer using positive exponents only, y = (x - 4x)ll 11 Need Help? Read it Submit Answer 2. [-/1.5 Points] DETAILS HARMATHAP12 9.7.015. MY NOTES ASK YOU Find the derivative of the function. Simplify and express the answer using positive exponents only, y = (x - 5)?(x7 + 6) Need Help? Read It Watch It 3. [-/1.5 Points] DETAILS HARMATHAP12 9.7.018. MY NOTES ASK YOU Find the derivative of the function. Simplify and express the answer using positive exponents only, y = [5x - 9)4 X Need Help? Read It Which It 4. [-/1.5 Points] DETAILS HARMATHAP12 9.7.031. MY NOTES ASK YOU Find the derivative of the function. Simplify and express the answer using positive exponents only, (x) = 10x x3+ 6 c'(x) = Need Help? Read It Which It 5. [-/1.5 Points] DETAILS HARMATHAP12 9.7.037.MI. Suppose that the revenue in dollars from the sale of x campers is given by R(x) = 78,000x + 58,000(10 + x)"1 - 4000. (a) Find the marginal revenue when 10 units are sold. $ (b) How is revenue changing when 10 units are sold? O The revenue is decreasing O The revenue is increasing O There is no change in the revenue. Need Help? Read It Masier it