Find k so that 
may exist, where 
.
Given f(x) = 
To find 
To limit to exist, we know 
…….(1)
thus 
From (1)
2(2 + 0) + 3 = (2 - 0) + k
4 + 3 = 2 + k
5 = k
2
Find k so that may exist, where .
Given f(x) =
To find
To limit to exist, we know …….(1)
thus
From (1)
2(2 + 0) + 3 = (2 - 0) + k
4 + 3 = 2 + k
5 = k