Twice Differentiable Function Bounds (Jee Mains) | ExamDuo
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Definite Integration Properties
Hard
Twice Differentiable Function Bounds
Let
f
be a twice differentiable function on
(
1
,
6
)
.
If
f
(
2
)
=
8
,
f
′
(
2
)
=
5
,
f
′
(
x
)
≥
1
and
f
"
(
x
)
≥
4
,
for all
x
∈
(
1
,
6
)
,
then :
Ask about this question
SELECT ONE OPTION
A
f
(
5
)
≤
10
B
f
′
(
5
)
+
f
"
(
5
)
≤
20
C
f
(
5
)
+
f
′
(
5
)
≥
28
D
f
(
5
)
+
f
′
(
5
)
≤
26
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