Question

lim(x->(3/2)pi tanx

Answer 1

infinity

Answer 2

could you explain why please?

Answer 3

DNE

Answer 4

left and right side limit are different

Answer 5

is left negative infinity and right positive infinity?

Answer 6

what meow said.
cosine is 0 at
\[\frac{3\pi}{2}\]

Answer 7

tanx= sinx/cosx
where cos (3/2)pi = 0 so as it goes to 0 the overall number is big

Answer 8

minus infinity

Answer 9

x > 3pi/2 negative = + infinity
x > 3pi/2 positive = - infinity

Answer 10

actually you don't know if you are going to positive infinity or negative infinity. depends on which direction you are going in
from the left it is positive infinity, from the right it is negative infinity

Answer 11

could someone draw a graph maybe?

Answer 12

http://www.wolframalpha.com/input/?i=tan%28x%29

Answer 13

you don't need a graph with my explanation -.-