9. [-/1 Points] DETAILS LARCALC11 3.9.041. MY NOTES ASK YOUR TEACHER PRACTI The range R of a projectile is shown below, where vo is the initial velocity in feet per second and 0 is the angle of elevation. R = Vo (sin 20) 32 Use differentials to approximate the change in the range when vo = 2300 feet per second and 0 is changed from 10 to 80. (Round your answer to the nearest whole number.) ft Need Help? Read It 10. [-/1 Points] DETAILS LARCALC11 3.9.043. MY NOTES ASK YOUR TEACHER PRACTI Use differentials to approximate the value of the expression. Compare your answer with that of a calculator. (Round your answers to four decimal places.) V35.4 using differentials using a calculator Need Help? Read It5. [-/1 Points] DETAILS LARCALC11 3.9.022. MY NOTES ASK YOUR TEACHER Find the differential dy of the given function. y = CSc 4x dy = dx Need Help? Read It 6. [-/1 Points] DETAILS LARCALC11 3.9.026.MI. MY NOTES ASK YOUR TEACHER Find the differential dy of the given function. (Use "dx" for dx.) y = xV 1 -x2 dy = Need Help? Read It Watch It Master It3. [-/1 Points] DETAILS LARCALC11 3.9.015. MY NOTES ASK YOUR TEACHER Use the information to find and compare Ay and dy. (Round your answers to four decimal places.) y = x4+1 X = -3 Ax = dx = 0.01 Ay = dy = Need Help? Read It Watch It Submit Answer 4. [-/1 Points] DETAILS LARCALC11 3.9.020. MY NOTES ASK YOUR TEACHER Find the differential dy of the given function. (Use "dx" for dx.) y = 9x2/3 dy = Need Help? Read It Watch It7. [-/1 Points] DETAILS LARCALC11 3.9.030. MY NOTES ASK YOUR TEACHER PRACTICE ANO Use differentials and the graph of f to approximate the following. (Round your answers to three decimal places.) (2, 1 (a) f(1.9) ~ (b) f(2.01) = Need Help? Read It Watch It 8. [-/1 Points] DETAILS LARCALC11 3.9.037.MI. MY NOTES ASK YOUR TEACHER PRACTICE AN The total stopping distance T of a vehicle is shown below, where T is in feet and x is the speed in miles per hour. T = 2.5x + 0.5x2 Approximate the change and percent change in total stopping distance as speed changes from x = 35 to x = 36 miles per hour. (Round your answers to one decimal place.) dT = ft dT T Need Help? Read It Master It