APPLICATIONS WITH CALCULUS 5TH
EDITION JEFFREY PERLOFF INSTRUCTOR
MANUAL WITH TEST BANK ALL CHAPTERS
PRACTICE SCRIPT UPDATED 2026 TESTED
SOLUTIONS
⫸ What is the shape of a marginal rate of substitution curve? Answer:
Downward sloping
⫸ The slope of an indifference curve is known as Answer: the marginal
rate of substitution
⫸ Price elasticity of demand Answer: A measure of the responsiveness
of the quantity demanded with respect to a change in price
⫸ Income Elasticity of Demand Answer: A measure of the sensitivity of
the quantity demanded with respect to a change in consumer income
⫸ Marginal Rate of Technical Substitution Answer: the rate at which
labor substitutes for capital without affecting output
⫸ An isoquant shows Answer: the combinations of two inputs that yield
the same total product.