Chapter 1.8, Problem 2TFR

True-False Review

For Questions (a)-(i), decide if the given statement is true or false, and give a brief justification for your answer. If true, you can quote a relevant definition or theorem in fact from the text. If false, provide an example, illustration, or brief explanation of why the statement is false.

(b) The function $f(x,y)=\frac{y^2+x}{x^2+2y^2}$ is homogeneous of degree zero.