arrow_back
menu_book
MTH102 (Composite Functions Practice Questions)
Question 6 of 30
1
2
3
4
5
6
7
8
9
10
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
lock
Composite Functions
PAST QUESTION
The functions
f
f
f
,
g
g
g
and
h
h
h
on the set of real numbers are defined by
f
(
x
)
=
x
2
+
1
f(x)=x^2+1
f
(
x
)
=
x
2
+
1
,
g
(
x
)
=
2
x
−
3
g(x)=2x-3
g
(
x
)
=
2
x
−
3
and
h
(
x
)
=
4
x
+
5
h(x)=4x+5
h
(
x
)
=
4
x
+
5
. Find
h
[
g
(
x
)
]
h[g(x)]
h
[
g
(
x
)]
.
A
4
x
−
7
4x - 7
4
x
−
7
B
8
x
−
7
8x - 7
8
x
−
7
C
8
x
−
17
8x - 17
8
x
−
17
D
8
x
+
7
8x + 7
8
x
+
7
chevron_left
Previous
Next Question
chevron_right