Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Classify each of the following expressions as Constant, Linear, Quadratic, Cubic, or Not a Polynomial. a.
h
(
x
)
=
−
4
x
+
7
h(x)=-4x+7
h
(
x
)
=
−
4
x
+
7
b.
k
(
x
)
=
9
k(x)=9
k
(
x
)
=
9
c.
m
(
x
)
=
−
2
x
3
+
5
x
m(x)=-2x^{3}+5x
m
(
x
)
=
−
2
x
3
+
5
x
d.
n
(
x
)
=
x
2
+
1
x
n(x)=x^{2}+\dfrac{1}{x}
n
(
x
)
=
x
2
+
x
1
Browse the problem library