duhitsmiracle59

17.12.2019 • 

Mathematics

60 more points for a 4 part question

3. a rocket is launched vertically from the ground with an initial velocity of 64 ft/s.

(a) write a quadratic function that shows the height, in feet, of the rocket t seconds after it was launched.

(b) graph on the coordinate plane.

(c) use your graph from part 3(b) to determine the rocket’s maximum height, the amount of time it took to reach its maximum height, and the amount of time it was in the air.

Ответ:

jadfavors4321

26.07.2022

Mathematics

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M=1-3/-5-4
M=-2/-9
M=2/9

y=2/9x+c
let y=3 and x=-4
3=2/9(-4)+c
3=-8/9+c
3+8/9=c
C=35/9

y=2/9x+35/9

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