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If \(a\) and \(b\) are constants, is the expression \(\dfrac{x+b}{\sqrt{x+a}}\) defined for \(x = -2?\)
(1) \(a = 5\)
(2) \(b = 6\)
Answer: A
Source: Official Guide
(1) \(a = 5\)
(2) \(b = 6\)
Answer: A
Source: Official Guide
