Let D be the region lying to the right of y-axis and bounded by the graph...

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Let D be the region lying to the right of y-axis and bounded by the graph of y = 7x, the x-axis, and the ellipse x + 2y = 15 and let be a continuous function on D. Then the double integral of f over D can be calculated as where b d [[ $ (2, 3) dA = ] $ (8, 9) de dy, f(x, y) y) [ [ f(x, y) D a c dx a b = = and = d = Answer entry help: 1. a, b, c, d here may denote numbers, functions of 1 variable, or functions of 2 variables. 2. No blank spaces are allowed in the answer fields 3. If your answer a = Z please write only Z in the answer box. Note that a = is already written. Thus, if you put a = Z in the answer box, the system will read this as a = a = Z and will treat as a wrong answer. Let D be the region lying to the right of y-axis and bounded by the graph of y = 7x, the x-axis, and the ellipse x + 2y = 15 and let be a continuous function on D. Then the double integral of f over D can be calculated as where b d [[ $ (2, 3) dA = ] $ (8, 9) de dy, f(x, y) y) [ [ f(x, y) D a c dx a b = = and = d = Answer entry help: 1. a, b, c, d here may denote numbers, functions of 1 variable, or functions of 2 variables. 2. No blank spaces are allowed in the answer fields 3. If your answer a = Z please write only Z in the answer box. Note that a = is already written. Thus, if you put a = Z in the answer box, the system will read this as a = a = Z and will treat as a wrong answer.