Multiple choice

Consider the function f (x) = |x| in the interval - 1 $\leq$ x$\leq$ 1. At the point x = 0, f (x) is

  1. continuous and differentiable

  2. non continuous and differentiable

  3. continuous and non differentiable

  4. neither continuous nor differentiable
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

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