With quantity of on the horizontal axis, the Engel curve for commodity corresponding to the utility function will be
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DSE 2007 Question 2: Demand theory and elasticity
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With quantity of x on the horizontal axis, the Engel curve for commodity x corresponding to the utility function U=y+f(x) will be (A) a ray through the origin (B) a vertical line (C) a horizontal line (D) a curve with an inflexion point
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What this question tests
This question is on Income elasticity, normal and inferior goods and Engel curves, part of Demand theory and elasticity in Microeconomics.
How demand responds to income, how goods are classified by that response, and Engel's law.
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