Please ignore my work!! I need help and guidance on question C!!

3. The price p (in dollars) and the demand x for a particular steam iron are related by the equation x =1000 - 2p. - 10 m -1 000 a) Express the price p in terms of the demand x, and find the domain of this function. Domain X = 1000 - 2p - 2p = X - 1000 X- 100 0 -1000 - 1000 2 + SOP = 22 2 2 P(x ) - X - 100 b) Find a function that computes the Revenue from the sale of x steam irons. 2 r ( x ) = X ( X - 1000 * 2 - 100 0 X R ( x ) = x2 - 100 2 2 c) Find the number of steam irons that maximizes revenue. -1000 - b Soo 2