Answer the following questions for theprice-demand equation.

Answer the following questions for the price-demand equation. p + 0.002x = 50 (A) Express the demand x as a function of the price p. FD The domain of this function is E. (Type an inequality or a compound inequality.) (B) Find the elasticity of demand, E(p). E(p) = E (C) What is the elasticity of demand when p = 30? The elasticity of demand when p = 30 is E. (Type an integer or a simplied fraction.) If the price is increased by 10%, what is the approximate change in demand? The demand approximately D%. decreases by is increases by