Solution
range
Solution
+1
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
Therefore the range is
Popular Examples
domain of ((5x+4)(4x-2))/((x^2-36)^2)domain slope ofintercept 2x+2/3 y=10slope intercept domain of-3/(2t^{3/2)}domain domain of f(x)=sqrt(x-4)+3domain range of f(x)= 1/(x^2-2)range
Frequently Asked Questions (FAQ)
What is the range of (x^2-4)/(x^2) ?
The range of (x^2-4)/(x^2) is f(x)<1