Enter a problem...
Precalculus Examples
Popular Problems
Precalculus
Find the Range y=cot(x)
Step 1
The
range
is the
set
of all valid values. Use the
graph
to find the
range
.
Interval
Notation:
Set
-Builder Notation:
Step 2
Please ensure that your password is at least 8 characters and contains each of the following:
a number
a letter
a special character: @$#!%*?&