SOLUTION: graph, identify the conic section, and find the domain and range of 2x^2+y^2=36

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: graph, identify the conic section, and find the domain and range of 2x^2+y^2=36      Log On


   

Question 142452This question is from textbook
: graph, identify the conic section, and find the domain and range of 2x^2+y^2=36 This question is from textbook

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
graph, identify the conic section, and find the domain and range of 2x^2+y^2=36
------------------
graph%28400%2C300%2C-10%2C10%2C-10%2C10%2Csqrt%2836-2x%5E2%29%2C-sqrt%2836-2x%5E2%29%29
-----------------
Ellipse
----------------
Rewrite as:
x^2/18 + y^2/36 = 1
Domain: -sqrt(18) <= x <=sqrt(18)
Range: -6 <= y <= 6
==============================
Cheers,
Stan H.