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Mathematics
Mathematics
Problem
The integer
n
>
0
n>0
n
>
0
for which the average value of
g
(
x
)
=
x
2
+
1
g(x)=x^{2}+1
g
(
x
)
=
x
2
+
1
on the interval
[
0
,
n
]
[0,n]
[
0
,
n
]
equals
13
13
13
is a)
7
7
7
b)
5
5
5
c)
6
6
6
d)
4
4
4
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