Question

AP Calculus: Find these limits
lim x->1^+ (2+x)/(1-x)

Answer 1

@phi is the answer now +infinity? :)

Answer 2

1+ is slightly bigger than 1. so in the denominator 1-1.1 = -0.1 negative
up top is 2+1.1 = 3.1 so you have +/- so the answer is -
and as the bottom gets closer to 0, you head to - inf

Answer 3

I used 1.1 for a little bigger than 1 just to get the signs correct. of course 1+ is 1.0000...01

Answer 4

@phi can u help me with another pls? ^^