How do you graph # y= x cos x#?
1 Answer
Mar 24, 2016
The graph is oscillatory between y = x and
Explanation:
If (x, y) is on the graph, so is
y = 0, when x = 0 and cos x =0.
So, the curve meets x-axis at (0, 0), (+-(2n-1)pi/2, 0)#, n= 1, 2, 3, ...
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