DSC1520 Assignment 3 (COMPLETE ANSWERS) Semester 1 2026 - DUE 28 August

DSC1520 Assignment 3 (COMPLETE ANSWERS) Semester 1 2026 - DUE 28 August ; 100% TRUSTED Complete, trusted solutions and explanations. For assistance, Whats-App 0.8.1..2.7.8..3.3.7.2... Ensure your success with us. .. If , find where MR . a. b. c. d. e. None of the given options is correct. Q = 54 − 3P P = 0 9 6 12 3 Given the following demand function , find the price that maximises total revenue a. b. c. d. e. None of the given options is correct. Q = 72 − 3P P 12 10 8 9 Compute marginal cost, for given the following total cost function a. b. c. d. e. None of the given options is correct. MC(Q) Q = 10 TC = 3Q3 − 6Q2 + 30Q + 50 810 900 720 840 Question 4 Not yet answered Marked out of 10.00 Question 5 Not yet answered Marked out of 10.00 Question 6 Not yet answered Marked out of 10.00 Compute marginal cost, for given the following total cost function a. b. c. d. e. None of the given options is correct. MC(Q) Q = 15 TC = Q2 + 2Q + 5 R 32 R 30 R 28 R 36 Compute marginal revenue, for given the following total revenue function a. b. c. d. e. None of the given options is correct. MR(x) x = 3 TR = x5 − x2 + 8x + 4 407 405 390 420 What is the marginal cost when if ? a. b. c. d. e. None of the given options is correct. Q = 10 TC = 1 − 8 + 210Q + 800 3Q3 Q2 150 230 300 400 Question 7 Not yet answered Marked out of 10.00 Question 8 Not yet answered Marked out of 10.00 Question 9 Not yet answered Marked out of 10.00 For , what is the maximum profit? a. b. c. d. e. None of the given options is correct. P(x) = −30x2 + 7800x − 43200 75 000 1 300 130 750 000 For , find stationary points. a. b. c. d. e. None of the given options is correct. f(x) = x3 − 6x + 2 x = − , 2 – √ 2 – √ x = − 1 , 1 x = − 3 , 3 x = − 4 , 4 The demand and cost functions of a toy company are and . Determine the output that maximizes profit. a. b. c. d. e. None of the given options is correct.