Question

The figure below shows the graph of a function over the closed interval $[-1, 2]$. (a) At what domain points does the function appear to be differentiable? A. $x = -1$ B. $x = 2$ C. $-1 < x < 0, 0 < x < 2$ D. None Answer parts (a) through (c). (b) At what domain points does the function appear to be continuous but not differentiable? A. $x = 2$ B. $x = -1$ C. $x = 0$ D. None (c) At what domain points does the function appear to be neither continuous nor differentiable? A. $x = 2$ B. $x = -1$ C. $x = 0$ D. None

          The figure below shows the graph of a function over the closed interval $[-1, 2]$.
(a) At what domain points does the function appear to be differentiable?
A. $x = -1$
B. $x = 2$
C. $-1 < x < 0, 0 < x < 2$
D. None
Answer parts (a) through (c).
(b) At what domain points does the function appear to be continuous but not differentiable?
A. $x = 2$
B. $x = -1$
C. $x = 0$
D. None
(c) At what domain points does the function appear to be neither continuous nor differentiable?
A. $x = 2$
B. $x = -1$
C. $x = 0$
D. None

The figure below shows the graph of a function over the closed interval [-1, 2].
(a) At what domain points does the function appear to be differentiable?
A. x = -1
B. x = 2
C. -1 < x < 0, 0 < x < 2
D. None
Answer parts (a) through (c).
(b) At what domain points does the function appear to be continuous but not differentiable?
A. x = 2
B. x = -1
C. x = 0
D. None
(c) At what domain points does the function appear to be neither continuous nor differentiable?
A. x = 2
B. x = -1
C. x = 0
D. None

Added by Mary R.

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