Question

Suppose that lim x->-2 f(x) = 2 and lim x-> -2 g(x) = 3. Find the limit:

lim x-> -2 for the function x(f(x))/ 1+ x^2

Answer 1

is there a typo in this?

Answer 2

amristre can u help me after her

Answer 3

i can try

Answer 4

nope their is not typo

Answer 5

the i will assume that x(f(x)) just means 2x

Answer 6

you have to use the limit theorems for this so thats the c

Answer 7

2x
------- there are no restriction for x at at -2 so this is jsut
1 + x^2

lim(2x) -4
--------- = ----
lim(1+x^2) 5

Answer 8

k thank you i got that answer

Answer 9

bye