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Byju's Answer
Standard XII
Mathematics
Definition of Functions
Let f: R → ...
Question
Let
f
:
R
→
R
is defined by
f
(
x
)
=
3
x
−
2
, find
f
(
x
)
+
2
.
A
f
(
x
)
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B
2
f
(
x
)
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C
3
f
(
x
)
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D
None of these
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Solution
The correct option is
B
None of these
Given,
f
(
x
)
=
3
x
−
2
⇒
f
(
x
)
+
2
=
3
x
−
2
+
2
=
3
x
So, none of the options are correct.
Suggest Corrections
0
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