a soccer-ball was kicked off the top of the building and its height was monitored.regression equation is h= -4t^2+24.5t+146. what is the height of the building?
3 answers
well, what is h when t=0?
i don't understand
the ball is at the top of the building to start with. At t=0, the ball is kicked. So, the last term, 146, is the height of the building.
4 answers