7. [-/1 Points] DETAILS TANAPCALC10 3.3.030. Find the derivative of the function. h (t ) = t2 (3t + 1) 3 h' ( t ) = Need Help? Read It 8. [-/1 Points] DETAILS TANAPCALC10 3.3.036. Find the derivative of the function. 3/2 g(s) = + 1 g (s) =9. [-/1 Points] DETAILS TANAPCALC10 3.3.042. Find the derivative of the function. 9(t) = (2t - 8)2 (3t + 9)4 g'(t) = Need Help? Read It 10. [-/1 Points] DETAILS TANAPCALC10 3.3.058.MI. Suppose h = fog. Find h'(0) given that f(0) = 9, f'(3) = -5, g(0) = 3, and g'(0) = 3. h'(0) =11. [-/1 Points] DETAILS TANAPCALC10 3.3.064. MY NOTES PRACTICE ANOTHER Find an equation of the tangent line to the graph of the function at the given point. * + 2 ) Need Help? Read It 12. [-/3 Points] DETAILS TANAPCALC10 3.3.076. MY NOTES PRACTICE ANOTHER Effect of Luxury Tax on Consumption Government economists of a developing country determined that the purchase of imported perfume is related to a proposed "luxury tax" by the following formula where N(x) measures the percentage of normal consumption of perfume when a "luxury tax" of x% is imposed on it. N(x) = V 10,000 - 40x - 0.02x2 (0 S x S 200) Find the rate of change of N(x) for taxes of 30%, 100%, and 120%. (Round your answers to three decimal places.) 30% tax consumption/percentage increase in tax 100% tax consumption/percentage increase in tax 120% tax consumption/percentage increase in tax