How do you find the limit of #(x / cos (-3x))# as x approaches #-oo#?
1 Answer
Nov 22, 2016
The limit does not exist
Explanation:
It should be clear that the denominator oscillates between
Hence the function increases without bound as
This can be verified with the graph of the function:
graph{x/cos(0-3x) [-80, 80, -40, 40]}
