Check the one-sided limits:


If <em>f(x)</em> is to be continuous at <em>x</em> = 5, then these two limits should have the same value, which means
5<em>k</em> = 200
<em>k</em> = 200/5
<em>k</em> = 40
The answer is 18.
Just replace the x with 2
Answer:
the answer of the question is k = 176
I believe it is.... (2,2)or(4,4)