Which of the following is not a homogeneous function of and

MATHEMATICS · Subjective · AP · AP Precalculus · Polynomial and Rational Functions · Polynomial and Rational Functions

Problem

Which of the following is not a homogeneous function of

x

and

y

? (A)

y^2 - xy

(B)

x - 3y

(C)

\sin^2 \frac{y}{x} + \frac{y}{x}

(D)

\tan x - \sec y