Could someone please help me on this question where you find the limit. I'm having a test tomorrow and I'm a little confused.
lim -x/√(4-x^2)
x-->-2+
Any help would be greatly appreciated. Thanks in advance!!
The numerator approaches 2.
The denominator has no real value if x>2.
So, there is no limit defined as x -> 2+
The function is not defined for any x>2.