quiz 8 x C Lise The Derivative F(x) = X"(x-1 x G Use the derivative fix)=>2(x-1 x C A mylab.pearson.com/Student/PlayerTest,aspx?testId=238737834 22/SP CALCULUS 1(251-400) Quiz: quiz 8 Question 5 of 12 This quiz: 100 point(s) possible This question: 9 point(s) possib A 5 5-foot-tall woman walks at 7 It's toward a street light that is 16.5 ft above the ground. What is the rate of change of the length of her shadow when she is 20 it from the street light? At what rate is the tip of her shadow moving? Let L be the length of the woman's shadow and let x be the woman's distance from the street light Write an equation that relates L and x Differentiate both sides of the equation with respect to t dL The rate of change of the length of the woman's shadow is | | when she is 20 it from the street light (Type an exact answer in simplified form.) The tip of her shadow moves at a rate of | | when she is 20 it from the street light (Type an exact answer in simplified form.) O