Wednesday, November 6, 2013

Pd. 9 Interpreting Slope and Intercept

HW:
  • The equation for the speed of a ball that is thrown straight up in the air is given by v = 128 – 32t, where v is the velocity (in feet per second) and t is the number of seconds after the ball is thrown. With what initial velocity was the ball thrown? What is the meaning of the slope?  What are the units of the slope?

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