negative 10
40
16
negative 10
10
17
These two variables help draw the arrow-heads. Can you tell what they do?
18
negative 10
10
19
negative 10
20
20
Now we draw the axes. x_arr and y_arr are helper functions that'll we'll use in equations 23, 24, and 25
21
22
23
less than or equal to "t" less than or equal to
24
less than or equal to "t" less than or equal to
25
less than or equal to "t" less than or equal to
26
And, finally, we draw the graph in blue and green. Can you figure out what g(t) and h(t) do?
27
28
29
less than or equal to "t" less than or equal to
30
less than or equal to "t" less than or equal to
31
32
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