Question

Need Help!

Answer 1

there's a vertical asymptote when cotangent (cosine / sine) is undefined. It's undefined when the denominator (sine) equals zero. Sine equals 0 at every k*pi where k = 1, 2, 3...
since it's cot(2x) that equates to cos(2x)/sin(2x) so when 2x = pi, there is a vertical asymptotes, which we can see occurs at plus or minus pi over 2

Answer 2

The vertical asymptotes are 0, pi/2, pi, for each period. Basically the asymptotes are infinite, just keep add pi/2 to the previous asymptotes to find the next asymptotes

Answer 3

B and D?

Answer 4

try it

Answer 5

not sure

Answer 6

you dont want to

Answer 7

not sure how to

Answer 8

check both b and c

Answer 9

like thats your answers

Answer 10

actually B C and D

Answer 11

Thanks!

Answer 12

no problem
i tried