2. To raise funds, the student council sells yogurt fruit smoothies every day during lunch. They sell an average 200 smoothies per day at $3 each. A student survey indicates that for every $0.25 decrease in the price of a smoothie, they would sell 20 more smoothies per day. a) Write an equation that models the revenue R 1A b) Determine R'(x) show your work 2A c) Evaluate R(x) 1A

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
icon
Related questions
Question

2.

2. To raise funds, the student council sells yogurt fruit smoothies every day
during lunch. They sell an average 200 smoothies per day at $3 each. A
student survey indicates that for every $0.25 decrease in the price of a
smoothie, they would sell 20 more smoothies per day.
a) Write an equation that models the revenue R 1A
b) Determine R'(x) show your work 2A
c) Evaluate R'(x)
1A
d) Evaluate R' (4) show your work 1A
e) Solve R'(x)= 0 show your work 2A
Transcribed Image Text:2. To raise funds, the student council sells yogurt fruit smoothies every day during lunch. They sell an average 200 smoothies per day at $3 each. A student survey indicates that for every $0.25 decrease in the price of a smoothie, they would sell 20 more smoothies per day. a) Write an equation that models the revenue R 1A b) Determine R'(x) show your work 2A c) Evaluate R'(x) 1A d) Evaluate R' (4) show your work 1A e) Solve R'(x)= 0 show your work 2A
Expert Solution
steps

Step by step

Solved in 5 steps

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax