Apple Newton Works Graphing Calculator Manual do Utilizador descarregar pdf (Página 25)

Additional examples

Find the range, mean, and standard deviation of these observations:

16,4,8,14,3,10,2,24,11,7,9

An object is released from rest and falls freely. Calculate its position and velocity after

1, 5, and 10 seconds. Take the origin 0 as the elevation of the starting point, the y-axis

vertical, and the upward direction as positive.

The initial coordinate and initial velocity are both negative. The acceleration is

downward, or –32 ft/s

position = v

t + .5at

= –16t

velocity = v

+ at = –32t

Using Functions and Variables 25

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Apple Newton Works Graphing Calculator Manual do Utilizador Página 25