(1) Solve the following: (i) 2*/2-16 – 1 32 (ii) log,(x – 2) + log, (x) =1 (b) The demand curve for a swivel chair is given by p= 4000(3~º) dollars per swivel chair, where p is the price and q is the quantity, in thousands of swivel chair, demanded at that price. What quantity will be demanded if the price per swivel chair is $256.60?
(1) Solve the following: (i) 2*/2-16 – 1 32 (ii) log,(x – 2) + log, (x) =1 (b) The demand curve for a swivel chair is given by p= 4000(3~º) dollars per swivel chair, where p is the price and q is the quantity, in thousands of swivel chair, demanded at that price. What quantity will be demanded if the price per swivel chair is $256.60?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:(1) Solve the following:
(i) 2/2-16 - 1
32
(ii) log; (x- 2)+log, (x) =1
(b) The demand curve for a swivel chair is given by p= 4000(3~ª) dollars per swivel chair,
where p is the price and q is the quantity, in thousands of swivel chair, demanded at that price.
What quantity will be demanded if the price per swivel chair is $256.60?
(2) Find the slope-intercept form for the line perpendicular to 2x – 3y=-6 and passing
through (4,-9)
(3) A mobile phone provider charges $3.75 plus $0.15 per minute for overseas calls.
(a) Write a linear model which shows the cost C, in dollars, for a client talking x minutes.
(b) How much would it cost the client for an overseas call with a duration of 55 minutes?
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