Bryan Martinez "A company has total profit function f() 42079, where a is the number of items (or production level.) Bryan Martinez Exam Question Bryan Martinez Exam Question (a) Find the break-even production level (s). items (Enter your answers separated by a comma if you have more than one. ) Bryan Martinez Exam Question Bryan Martinez Exam Question (b) What production level(s) maximize profit? items (Enter your answers separated by a comma if you have more than one.) Bryan Martinez Exam Question Bryan Martinez Exam Question (c) What is the maximum profit? The maximum profit is dollars. Bryan Martinez Exam Question Bryan Martinez Exam Questicks (d) Fill in the value for each letter on the graph of the profit function. (Graph is not to scale. ) P(x) D