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# 4. (-/1 Points] DETAILS SESSCALC2 4.1.012.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER When we estimate...

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4. (-/1 Points] DETAILS SESSCALC2 4.1.012.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER When we estimate distances from velocity data, it is sometimes necessary to use times to, ti, tz, tz, ... that are not equally spaced. We can still estimate distances using the time periods At; = t; - t - 1. For example, a space shuttle was launched on a mission, the purpose of which was to install a new motor in a satellite. The table provided gives the velocity data for the shuttle between liftoff and the jettisoning of the solid rocket boosters. Use these data to estimate the height, h, above Earth's surface of the space shuttle, 52 seconds after liftoff. (Give the upper approximation available from the data.) h = 1 ft Event Time (s) Velocity (ft/s) 0 0 Launch Begin roll maneuver 10 180 15 319 20 453 32 742 End roll maneuver Throttle to 89% Throttle to 67% Throttle to 104% Maximum dynamic pressure Solid rocket booster separation 59 1325 62 1453 125 4151 Need Help? Read it Master it Talk to a Tutor 5. (-/1 Points) DETAILS SESSCALC2 4.1.016. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the Definition to find an expression for the area under the graph of fas a limit. Do not evaluate the limit. F(x) = x2 + 1 + 2x, 6SXS 8 lim n-00 į = 1

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