Fewpal
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What is the range of (7 - x) p ( x - 3)

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The given function f(x) = 7-xPx-3 would be defined if
(i) 7 - x > 0 ⇒ x < 7
(ii) x - 3 > 0 ⇒ x > 3
(iii) (x - 3) < (7 - x)
⇒ 2x < 10 ⇒ x < 5
⇒ x = 3, 4, 5
Hence Range of f(x) = {4P03P12P2}
Range of f(x) = {1, 3, 2}

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