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Let \(M\) be the maximum value and \(N\) be the minimum value of the expression \(\dfrac{x^2+y}{y}\) if \(a\le x\le b\) and \(c\le y\le d,\) then what is the value of \(M - N?\)
(1) \(d = 7\)
(2) \(a = -2, b = 5\) and \(c = 3\)
Answer: B
Source: Princeton Review
(1) \(d = 7\)
(2) \(a = -2, b = 5\) and \(c = 3\)
Answer: B
Source: Princeton Review
