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

Discover Questions

What is the chemical formula for road salt? How many times must the litter in a poultry bouse be turend per week? Hallar la ecuación de la recta que cumple condiciones dadas: pasa por (-3,4) y es perpendicular a la recta y=3x+2? What is the answer to -92=29(c–965)+-440? What are gradually changes on earth?