Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
Determine
lim
x
→
9
−
x
−
3
x
−
9
.
\displaystyle \lim_{x\to 9^-} \frac{\sqrt{x}-3}{x-9}.
x
→
9
−
lim
x
−
9
x
−
3
.
a)
0
0
0
b)
1
12
\dfrac1{12}
12
1
c)
1
6
\dfrac16
6
1
d)
−
1
6
-\dfrac16
−
6
1
Browse the problem library