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Byju's Answer
Standard XII
Mathematics
Constant Function
For function ...
Question
For function f(x) = x + 2, image of 1 is ____
A
3
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B
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C
1
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D
2
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Solution
The correct option is
A
3
3
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Similar questions
Q.
The function
f
(
x
)
is defined as
|
[
x
]
x
|
for
−
1
<
x
≤
2
.
For what values of
x
is
f
(
x
)
discontinuous ?
Q.
For the function
f
(
x
)
=
x
2
+
2
x
+
2
, the point
x
=
−
1
is a:
Q.
Prove that the function
f
(
x
)
=
x
+
1
x
+
2
is increasing function for
x
>
0
.
Q.
For what
x
is the derivative of the function
f
(
x
)
equal to zero?
f
(
x
)
=
1
−
sin
(
π
+
x
)
+
2
cos
(
3
π
+
x
)
/
2
)
Q.
Let
f
(
x
)
=
sin
{
π
[
x
−
π
]
}
1
+
[
x
]
2
where
[
x
]
stands for the greatest integer function. Then
f
(
x
)
is
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