- How would I sketch f(x,y) = x^2 + 9y^2 on the xy plane? I know it is a circle.?

Discover Questions

Is space the cause of mass volume to curve or is it mass that cause space to curve? SAPLING LEARNING QUESTION FOR CHEMISTRY!? What's the lowest temperature sugarcane can tolerate in Louisiana? A car accelerates from 40km/h upto 80km/h in 50s. What is its acceleration in m/s and how far did it travel in this time? Which is greater 0.4 or 0.12?