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Find the yy-intercept of the parabola y=x2−9y = x^2 - 9. \newlineSimplify your answer and write it as a proper fraction, improper fraction, or integer.\newline_____

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Q. Find the yy-intercept of the parabola y=x2−9y = x^2 - 9. \newlineSimplify your answer and write it as a proper fraction, improper fraction, or integer.\newline_____
  1. Find y-intercept: To find the y-intercept of the parabola, we need to determine the value of yy when x=0x = 0.
  2. Substitute x=0x=0: Substitute x=0x = 0 into the equation y=x2−9y = x^2 − 9.\newliney=(0)2−9y = (0)^2 − 9\newliney=0−9y = 0 − 9\newliney=−9y = −9
  3. Identify y-intercept point: The y-intercept of the parabola is the point where the parabola crosses the y-axis, which is at y=−9y = -9.

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