Which of the given functions has a discontinuity? f(x) = x²-9 6 g(x) = -{ - 1/2 1 - 3 if x 3 if x=3 if x 1 if x = 1 a) both are discontinuous b) both are continuous c) only f is discontinuous d) only 9 is discontinuous e) not enough information is given

Which of the given functions has a discontinuity? f(x) = x²-9 6 g(x) = -{ - 1/2 1 - 3 if x 3 if x=3 if x 1 if x = 1 a) both are discontinuous b) both are continuous c) only f is discontinuous d) only 9 is discontinuous e) not enough information is given

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter3: The Derivative

Section3.2: Continuity

Problem 1YT: Find all values of x where the function f(x)=5x+3 is discontinuous.

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Question

can you explain what this means

Which of the given functions has a discontinuity?
f(x)
=
x²-9
6
g(x)
=
-{
-
1/2
1
-
3
if x 3
if x=3
if x 1
if x = 1
a) both are discontinuous
b) both are continuous
c) only f is discontinuous
d) only 9 is discontinuous
e) not enough information is given

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