f(x) = x+2 for all x ≠ 2
so
A is true
B is false
C - what does it mean to be differentiable?
Let f be the function defined as:
f(x) = (x^2 - 4)/ (x-2) if x≠2
1 if x=2
Which of the following statement(s) about f is true?
A. f has limit at x=2
B. f is continuous at x=2
C. f is differentiable at x=2
1 answer
1 answer