Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Explain why the range of
f
(
x
)
=
x
2
f(x)=x^2
f
(
x
)
=
x
2
is bounded below but not above, whereas the range of
h
(
x
)
=
2
x
−
5
h(x)=2x-5
h
(
x
)
=
2
x
−
5
is unbounded in both directions.
Browse the problem library