Graphics Programs Reference
In-Depth Information
8 x 4
40
20
0
-20
-40
-60
-6
-4
-2
0
2
4
6
x
fzero(inline('exp(x) - 8*x + 4'), 1)
ans =
0.7700
fzero(inline('exp(x) - 8*x + 4'), 3)
ans =
2.9929
Problem 9
(a)
ezplot('xˆ3 - x', [-4 4])
x 3
x
60
40
20
0
-20
-40
-60
-4
-3
-2
-1
0
1
2
3
4
x
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