Posted by June on Friday, October 26, 2012 at 5:36pm.
#1: easy, since polynomials are continuous. f(2) = 8, which is the limit
#2:
x^2+x-6 = (x+3)(x-2)
so, f(x) = x+3 everywhere except at x=2. There it is undefined, but the limit is 5 from both sides.
Related Questions
Calculus - Find the following limits algebraically or explain why they don’...
Calculus - Find the indicated limits. If the limit does not exist, so state, or ...
Calculus - Find the indicated limits. If the limit does not exist, so state, or ...
Calc. Limits - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/...
Calculus - A piecewise function is given. Use the function to find the indicated...
calculus - A piecewise function is given. Use the function to find the indicated...
Pre-cal - Please determine the following limits if they exist. If the limit does...
math - i need some serious help with limits in pre-calc. here are a few ...
Maths Calculus Derivatives & Limits - Using the definition of the ...
calc - Are these correct? lim x->0 (x)/(sqrt(x^2+4) - 2) I get 4/0= +/- ...
For Further Reading
