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Determine the value of y, if x is 25 . y=sqrtx-9 Answer: y=

Determine the value of y y , if x x is 2525 .\newliney=x−9 y=\sqrt{x}-9 \newlineAnswer: y= y=

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Full solution

Q. Determine the value of y y , if x x is 2525 .\newliney=x−9 y=\sqrt{x}-9 \newlineAnswer: y= y=
  1. Given Equation Substitution: We are given the equation y=x−9y = \sqrt{x} - 9 and the value of xx as 2525. We need to substitute xx with 2525 in the equation to find the value of yy.\newlineCalculation: y=25−9y = \sqrt{25} - 9
  2. Square Root Calculation: Calculate the square root of 2525.\newlineCalculation: 25=5\sqrt{25} = 5
  3. Subtraction Calculation: Subtract 99 from the square root of 2525 to find the value of yy.\newlineCalculation: y=5−9y = 5 - 9
  4. Final Value Calculation: Perform the subtraction to get the final value of yy.\newlineCalculation: y=−4y = -4

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