Daily PWN 021 – PWN Test Prep

The graph above represents the height, $h$ , in meters of a baseball as a function of time, $t$ , in seconds. At time $t=0$ , the baseball is hit in the air. Which of the following equations best matches the flight of the baseball?
A) $h=-4.9t^2-30t-1$
B) $h=4.9t^2-30t-1$
C) $h=4.9t^2+30t+1$
D) $h=-4.9t^2+30t+1$

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