The answers in the blank are incorrect, so please answered it with different answers. Thank you.

(1 point) Suppose that a company has fixed costs of 400 dollars and variable costs of 0.75x + 1450 dollars per unit, where x is the number of units produced. Suppose further that the selling price of its product is 1600 0.3x dollars per unit. Then (a) Find the break-even point. ( 330.6450 330.6450 ) and ( 330.6450 330.6450 Note that the first one in x is bigger than the second one in x. (b) Find the maximum revenue. 103775 What price will maximize profit? 6480.952 2x + (x| (1 point) Find the domain and range for the function G(x) = Domain (in interval or set notation): (-infinity,0)U(0,infinity) Range (in interval or set notation): [0, infinity) Note: Click here for information on interval notation