Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
A differentiable function
f
f
f
satisfies
f
(
3
)
=
7
f(3)=7
f
(
3
)
=
7
and has tangent slope
f
′
(
3
)
=
−
4
f'(3)=-4
f
′
(
3
)
=
−
4
. Determine
(
f
−
1
)
′
(
7
)
(f^{-1})'(7)
(
f
−
1
)
′
(
7
)
.
Browse the problem library