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Class XII
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Chapter 6
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Maxima and minima
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Quiz
Class XII
Quick check — Maxima and minima
6 questions
Question 1 of 6
Score:
0
/ 0
f
(
x
)
=
x
2
−
4
x
+
5
f(x)=x^2-4x+5
f
(
x
)
=
x
2
−
4
x
+
5
has minimum at:
A
x
=
0
x=0
x
=
0
B
x
=
1
x=1
x
=
1
C
x
=
2
x=2
x
=
2
D
x
=
4
x=4
x
=
4
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