Question 2: ln ( Q X ) = 15.45 1.5 ln ( Q X ) 0.1 ln ( P Y ) .15 ln ( M ) Where Q X = Q u an t i t y demand for Good X , P Y = Price of Good Y , P Y = Price of Good Y , and M = household income (a) Find and interpret the own-price elasticity of Good X (b) Find and interpret the cross- price elasticity of Good Y (c) Find and interpret the income elasticity (d) If the price of good x changes by 10% what happened to the demand for good x ?.