Solution
range
Solution
+1
Interval Notation
Solution steps
Rewrite as
Multiply both sides by
The range is the set of y for which the discriminant is greater or equal to zero
Discriminant
Check if the range interval endpoints are included
Excluded
Included
Therefore the range is
Popular Examples
slope ofintercept 3x+2y+6=0slope intercept domain of (x-4)/(x^2+5x-24)domain inverse of-5x-5inverse domain of f(x)=\sqrt[11]{4x-8}domain domain of f(x)= 8/(\frac{x){x+8}}domain
Frequently Asked Questions (FAQ)
What is the range of 2/(x^2+1) ?
The range of 2/(x^2+1) is 0<f(x)<= 2