Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The global minimum value
f
(
x
)
=
x
4
−
x
2
−
2
x
+
6
f(x) = x^4 - x^2 - 2x + 6
f
(
x
)
=
x
4
−
x
2
−
2
x
+
6
is: (A) 6 (B) 8 (C) 4 (D) doesn't exist
Browse the problem library