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Class XII
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Chapter 6
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Increasing and decreasing functions
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Quiz
Class XII
Quick check — Monotonicity
6 questions
Question 1 of 6
Score:
0
/ 0
f
(
x
)
=
x
3
f(x)=x^3
f
(
x
)
=
x
3
is:
A
Strictly increasing on
R
\mathbb{R}
R
B
Strictly decreasing on
R
\mathbb{R}
R
C
Increasing on
(
0
,
∞
)
(0,\infty)
(
0
,
∞
)
only
D
Constant
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