Posted by Shawna on .
What is the lefthand limit of f(x)=x−3/x−3 as x approaches 3?
A) 1
B) 2
C) 0
D) 1
E) 2

Math  PreCalc (12th Grade) 
Steve,
as x>3 from the left, (x3) < 0, so x3 = (x3).
(x3)/(x3) = 1