Use the graph to find the limit (if it exists). if the limit does not exist, explain why.
lim tan x
x -> pi/2
(can someone explain to me why the answer is what it is too? )

  the limit does not exist

Step-by-step explanation:

As x approaches π/2 from below, tan(x) approaches +∞. A x approaches π/2 from above, tan(x) approaches -∞. These two limits are not the same, so the limit is said not to exist.

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For a limit to exist, it must be the same regardless of the direction of approach.

can you add an image ?

step-by-step explanation: