Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Find all real values of
k
k
k
for which the function $f: \mathbb R \to \mathbb R
d
e
f
i
n
e
d
b
y
defined by
d
e
f
in
e
d
b
y
f(x)=kx+3
i
s
o
n
t
o
is onto
i
so
n
t
o
\mathbb R$.
Browse the problem library