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upper level math high school math science social sciences literature and english foreign languages other math
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upper level math high school math science social sciences literature and english foreign languages other math
upper level math high school math science social sciences literature and english foreign languages other math

### Problem Set

1a.

The height is negative at 5 seconds because the archer climbed a tree, and 0 m is represented by the surface of the cliff. Therefore, when the arrow falls below the cliff's surface, its height is negative.

1 answ
1b.

The arrow lands in the valley below the cliff at 5.3 seconds.

1 answ
1c.

The archer's starting height is 5 meters according to Figure 1-1g.

1 answ
1d.

Because time is constant and unchangeable, altitude must be a function of time.

1 answ
1e.

Domain: 0 is less than or equal to x, which is also less than or equal to 5.3
Range: -30 is less than or equal to y, which is also less than or equal to 25

1 answ