Question

9x−31 <= f(x) <= x^2+3x−22
determine lim as x goes to 3

what theorem should i use?

Answer 1

its between the 2 :)

Answer 2

Squeeze Theorem ?

limit will be 4 ?

Answer 3

well both sides give a limit of -4 at x=3
i think its the squeeze theorem

Answer 4

-4 i mean

Answer 5

yup, it's right! squeez with lim -4 ^^ ty

Answer 6

27-31 = -4

9+9-22 = 18-22 = -4

Answer 7

yup (: