Trial 5.2.1 A small publishing company specializes in cookbooks. Their fixed particular cookbook is $800, and the total cost to produce 600 copies of the b books sell for $1200 each. a) Assuming that the cost function is linear, find the publisher's cost functio this volume. b) How many cookbooks must the company produce and sell in order to bree :) How many books must they produce and sell to make a profit of $1000? ​