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Determine the value of y, if x is 16 . y=sqrtx-9 Answer: y=

Determine the value of y y , if x x is 1616 .\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 1616 .\newliney=x−9 y=\sqrt{x}-9 \newlineAnswer: y= y=
  1. Substitute xx into equation: First, we need to substitute the value of xx into the equation y=x−9y = \sqrt{x} - 9. Given x=16x = 16, we have y=16−9y = \sqrt{16} - 9.
  2. Calculate square root: Next, we calculate the square root of 1616, which is 16=4\sqrt{16} = 4. So, y=4−9y = 4 - 9.
  3. Subtract to find yy: Now, we subtract 99 from 44 to find the value of yy.\newliney=4−9=−5y = 4 - 9 = -5.

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