Mathematics · Calculus
The function f(x) defined by: f(x) = 1 + x for 0 < x ≤ 2 f(x) = 5 - x for 2 < x < 3 is:
- 1None of the above
- 2Not differentiable at x = 2✓
- 3Not continuous at x = 2
- 4Differentiable at every point in (0, 3)
Correct answer
Not differentiable at x = 2
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