Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
If
g
g
g
is the inverse of
f
f
f
and
f
(
x
)
=
x
2
+
3
x
−
3
f(x) = x^2 + 3x - 3
f
(
x
)
=
x
2
+
3
x
−
3
(
x
>
0
x > 0
x
>
0
), then
g
′
(
1
)
g'(1)
g
′
(
1
)
equals a.
1
2
g
(
1
)
+
3
\frac{1}{2g(1)+3}
2
g
(
1
)
+
3
1
b. -1 c.
1
5
\frac{1}{5}
5
1
d.
−
f
′
(
1
)
(
f
(
1
)
)
2
-\frac{f'(1)}{(f(1))^2}
−
(
f
(
1
)
)
2
f
′
(
1
)
Browse the problem library