Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For
g
(
x
)
=
x
g(x)=\sqrt{x}
g
(
x
)
=
x
, the average rate of change on the interval
[
a
,
a
+
h
]
[a,a+h]
[
a
,
a
+
h
]
(
h
>
0
)
(h>0)
(
h
>
0
)
is a)
h
a
+
h
−
a
\dfrac{h}{\sqrt{a+h}-\sqrt{a}}
a
+
h
−
a
h
b)
a
+
h
−
a
h
\dfrac{\sqrt{a+h}-\sqrt{a}}{h}
h
a
+
h
−
a
c)
1
2
a
\dfrac{1}{2\sqrt{a}}
2
a
1
d)
a
+
h
−
a
\sqrt{a+h}-\sqrt{a}
a
+
h
−
a
Browse the problem library