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Byju's Answer
Standard X
Mathematics
Shape Conversion of Solids
what is fog a...
Question
what is fog and gof function
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Similar questions
Q.
If
f
, g : R → R be two functions defined as
f
(
x
) = |
x
| +
x
and g(
x
) = |
x
| –
x
,
∀
x
∈
R
. Then find fog and gof. Hence find fog(–3), fog(5) and gof (–2).
Q.
If the function f and g are defined from the set of real numbers R to R such that
f
(
x
)
=
e
x
,
g
(
x
)
=
3
x
−
2
then find functions fog and gof. Also find the domains of the functions
(
f
o
g
)
−
1
and
(
g
o
f
)
−
1
Q.
If
f
(
x
)
=
x
+
1
and
g
(
x
)
=
x
2
Find
F
o
g
(
1
)
G
o
f
(
−
1
)
F
o
g
(
2
)
G
o
f
(
3
)
Q.
If f be the greater integer function and g be the modulus function, then
(
g
o
f
)
(
−
5
3
)
−
(
f
o
g
)
(
−
5
3
)
is?
Q.
If
f
x
=
x
+
3
and
g
x
=
x
2
+
1
be two real functions, then find fog and gof.
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