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Monday, 11 May 2026
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If \(y = \sqrt{ax-b}\) express x in terms of y, a and b

If \(y = \sqrt{ax-b}\) express x in terms of y, a and b
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  • A \(x = \frac{y^2-b}{a}\)
  • B \(x = \frac{y+b}{a}\)
  • C \(x = \frac{y-b}{a}\)
  • D \(x = \frac{y^2 + b}{a}\)
Correct Answer: Option D
Explanation:
\(y = \sqrt{ax-b}\)
\(y^2 = ax-b\)
\(y^2 +b = ax\)
\(x = \frac{y^2 + b}{a}\)

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