What is the excluded value for y = (1)/(x − 9) − 9 ? _____

Identify denominator: Identify the denominator of the fraction in the function to determine the value that x cannot take, as division by zero is undefined. y = (1)/(x - 9) - 9 The denominator of the fraction is x - 9.Solve for excluded value: Set the denominator equal to zero and solve for x to find the excluded value. x - 9 = 0 Add 9 to both sides of the equation to isolate x. x = 9

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What is the excluded value for $y = \frac{1}{x - 9} - 9$ ? $\newline$ ______

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Algebra 2

Rational functions: asymptotes and excluded values

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Q. What is the excluded value for

y = \frac{1}{x - 9} - 9

\newline

______

Identify denominator: Identify the denominator of the fraction in the function to determine the value that $x$ cannot take, as division by zero is undefined. $\newline$ $y = \frac{1}{x - 9} - 9$ $\newline$ The denominator of the fraction is $x - 9$ .
Solve for excluded value: Set the denominator equal to zero and solve for $x$ to find the excluded value. $\newline$ $x - 9 = 0$ $\newline$ Add $9$ to both sides of the equation to isolate $x$ . $\newline$ $x = 9$