Spiral Curve ?

Question

i know the Point of Intersection, Beginning and End of Curve.  Assuming that the BC and EC are tangential, how do i solve the curve when the Radius from the BC and EC is different

Answer 1

Suppose the demand function is q^d= 1.5p^2 – 30p + 50 and supply function is q^s =0.25p^2-50. Determine the price and quantity at which the market reaches its equilibrium point, if the prince domain is RM50<p< RM50

b)  a manufacturer has affixed cost of RM84,00 and a variable cost of RM 1.60 per unit made and sold. Selling price is RM 2.20 per unit.

i)  Find the cost, revenue and profit functions using Q for number of units

ii)  Find the break-even quantity; and

iii) What happens to the break-even quantity if the selling price rises to RM2.40 per unit?

c) Company TRQ Bhd has found that its demand function for its product is p=2320- 8q, where p represent the unit price and q is the quantity demanded for the product.

                i) Determiner the revenue function;

ii) Determiner the quantity that will maximize the total revenue; and

iii) Determine the maximum value of the revenue.