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Question
Mathematics
The complete set of non-zero values of k such that the equation |x2-10 x+9|=k x is satisfied by atleast one and atmost three values of x, is
Q. The complete set of non-zero values of
k
such that the equation
∣
∣
x
2
−
10
x
+
9
∣
∣
=
k
x
is satisfied by atleast one and atmost three values of
x
, is
618
154
Application of Derivatives
Report Error
A
(
−
∞
,
−
16
]
∪
[
4
,
∞
)
B
(
−
∞
,
−
16
]
∪
[
16
,
∞
)
C
(
−
∞
,
−
4
]
∪
[
4
,
∞
)
D
(
−
∞
,
4
]
∪
[
16
,
∞
)
Solution:
From the graph
(
−
∞
,
−
16
]
∪
[
4
,
∞
)