. Determine the possible points of discontinuity of the following functions and the type of discontinuity exhibited at that point. Remove any removable discontinuity. Sketch the graph of f(r) to verify your answers. a. f(r) if r < 2, d. f(r) = x - 2 b. f(x): if r > 2.

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Chapter3: Functions
Section3.3: More On Functions; Piecewise-defined Functions
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Identify the type of discontinuity in 5d, then if it is a removable explain how it can be redefined. But if it is essential, explain why.

5. Determine the possible points of discontinuity of the following functions and the type of
discontinuity exhibited at that point. Remove any removable discontinuity. Sketch the
graph of f(x) to verify your answers.
1
a. f(x)
4
if a < 2,
d. f(r) =
x - 2
x2 – 4
b. f(r)
-4
if x > 2.
* - 2
x - 2
4
if x + 2,
e. f(x) =
c. f(x) =
* - 2
1
f. f(x):
-4
if r = 2.
- 9
Transcribed Image Text:5. Determine the possible points of discontinuity of the following functions and the type of discontinuity exhibited at that point. Remove any removable discontinuity. Sketch the graph of f(x) to verify your answers. 1 a. f(x) 4 if a < 2, d. f(r) = x - 2 x2 – 4 b. f(r) -4 if x > 2. * - 2 x - 2 4 if x + 2, e. f(x) = c. f(x) = * - 2 1 f. f(x): -4 if r = 2. - 9
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