(iv) Was the approval rate positive or negative on the date of the election? (c) Lara offers 100 autograph bats. If each is priced at p dollars, it is that the demand curve for the bast will be p = 250 -. If price elasticily is E(p) dp bp When JE(p)| < 1, demand is inelastic and when |E(p)| > 1, demand is elastic. (i) Find the price elasticity of demand for Lara's bats. (ii) Is demand inelastic or elastic?
(iv) Was the approval rate positive or negative on the date of the election? (c) Lara offers 100 autograph bats. If each is priced at p dollars, it is that the demand curve for the bast will be p = 250 -. If price elasticily is E(p) dp bp When JE(p)| < 1, demand is inelastic and when |E(p)| > 1, demand is elastic. (i) Find the price elasticity of demand for Lara's bats. (ii) Is demand inelastic or elastic?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 5T
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Hi please answer b) iv & c) i & ii
Thanks
Expert Solution
Solution b (iv):
The function is and the derivative is .
The approval rate is .
Substitute t = 10:
Hence, the approval rate is positive on the date of election.
c (i):
The demand is .
Differentiate it:
Obtain the price elasticity:
Therefore, the price elasticity is .
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