(1 point) The total cost of producing x units of a certain commodity is C(x) thousand...

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(1 point) The total cost of producing x units of a certain commodity is C(x) thousand dollars, where C(r) = x + 194x + 294 (a) Find A'(x), where A(x) C(x)/x is the average cost function. A'(x) (b) For what values is A(x) increasing? For what values is A(x) decreasing? (Enter your answers in interval notation, use 'infinity' for oo, and keep in mind the implicit domain of A(x)) (c) For what level of production x is average cost minimized? What is the minimum average cost? (1 point) The total cost of producing x units of a certain commodity is C(x) thousand dollars, where C(r) = x + 194x + 294 (a) Find A'(x), where A(x) C(x)/x is the average cost function. A'(x) (b) For what values is A(x) increasing? For what values is A(x) decreasing? (Enter your answers in interval notation, use 'infinity' for oo, and keep in mind the implicit domain of A(x)) (c) For what level of production x is average cost minimized? What is the minimum average cost?