Question 23 - Week 7 Practice | Prasnya
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Week 7
Question 23
00:00
Est. 2 min
Marks:
+4.00
0.00
Choose the correct option for
f
(
x
)
=
1
x
−
1
f(x)=\frac{1}{x-1}
.
Single correct
Medium Difficulty
03 December 2023
A
The function
(
f
∘
f
)
(
x
)
(f\circ f)(x)
in its domain is discontinuous only at the point/points
x
=
1
x=1
.
B
The function
(
f
∘
f
)
(
x
)
(f\circ f)(x)
in its domain is discontinuous only at the point/points
x
=
1
x=1
and
x
=
2
x=2
.
C
The function
(
f
∘
f
)
(
x
)
(f\circ f)(x)
in its domain is discontinuous only at point/points
x
=
2
x=2
.
D
The function
(
f
∘
f
)
(
x
)
(f\circ f)(x)
in its domain is discontinuous only at point/points
x
=
1
x=1
,
x
=
2
x=2
and
x
=
3
x=3
.
