Question

What are possible risk factors that increase an individual's chance of developing cancer?​

Answer 1

So the average rate of change of the function
f
(
x
)
=
2
x
2
+
1
on
[
x
,
x
+
h
]
is:
A
r
o
c
=
f
(
x
+
h
)
−
f
(
x
)
(
x
+
h
)
−
(
x
)

=
f
(
x
+
h
)
−
f
(
x
)
h





...
.
.
[
1
]

=
2
(
x
+
h
)
2
+
1
−
(
2
x
2
+
1
)
h


=
2
(
x
2
+
2
x
h
+
h
2
)
+
1
−
2
x
2
−
1
h


=
2
x
2
+
4
x
h
+
2
h
2
−
2
x
2
h


=
4
x
h
+
2
h
2
h


=
4
x
+
2
h