Which set of ordered pairs does not represent a function? {(-6,7),(9,-1),(-1,-2),(-2,8)} {(-2,9),(2,5),(-4,4),(6,9)} {(8,8),(-7,-4),(9,5),(8,-6)} {(-7,-5),(8,-1),(5,0),(4,-5)}

Define Function Representation: A set of ordered pairs represents a function if each input (x-value) is associated with exactly one output (y-value). We need to check each set of ordered pairs to ensure that no x-value is repeated with different y-values.Check First Set: Check the first set: {(-6,7),(9,-1),(-1,-2),(-2,8)} Each x-value is unique, so this set represents a function.Check Second Set: Check the second set: {(-2,9),(2,5),(-4,4),(6,9)} Each x-value is unique, so this set also represents a function.Check Third Set: Check the third set: {(8,8),(-7,-4),(9,5),(8,-6)} The x-value 8 appears twice with different y-values (8 and -6). This violates the definition of a function.Final Conclusion: Since the third set has a repeated x-value with different y-values, it does not represent a function. We do not need to check the fourth set because we have already found a set that does not represent a function.

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Which set of ordered pairs does not represent a function?

{(-6,7),(9,-1),(-1,-2),(-2,8)}

{(-2,9),(2,5),(-4,4),(6,9)}

{(8,8),(-7,-4),(9,5),(8,-6)}

{(-7,-5),(8,-1),(5,0),(4,-5)}

Which set of ordered pairs does not represent a function? $\newline$ $\{(-6,7),(9,-1),(-1,-2),(-2,8)\}$ $\newline$ $\{(-2,9),(2,5),(-4,4),(6,9)\}$ $\newline$ $\{(8,8),(-7,-4),(9,5),(8,-6)\}$ $\newline$ $\{(-7,-5),(8,-1),(5,0),(4,-5)\}$

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Math Problems

Algebra 1

Write a quadratic function from its x-intercepts and another point

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Q. Which set of ordered pairs does not represent a function?

\newline

\{(-6,7),(9,-1),(-1,-2),(-2,8)\}

\newline

\{(-2,9),(2,5),(-4,4),(6,9)\}

\newline

\{(8,8),(-7,-4),(9,5),(8,-6)\}

\newline

\{(-7,-5),(8,-1),(5,0),(4,-5)\}

Define Function Representation: A set of ordered pairs represents a function if each input ( extit{x}-value) is associated with exactly one output ( extit{y}-value). We need to check each set of ordered pairs to ensure that no extit{x}-value is repeated with different extit{y}-values.
Check First Set: Check the first set: $\{(-6,7),(9,-1),(-1,-2),(-2,8)\}$ Each $x$ -value is unique, so this set represents a function.
Check Second Set: Check the second set: $\{(-2,9),(2,5),(-4,4),(6,9)\}$ Each $x$ -value is unique, so this set also represents a function.
Check Third Set: Check the third set: $\{(8,8),(-7,-4),(9,5),(8,-6)\}$ $\newline$ The $x$ -value $8$ appears twice with different $y$ -values ( $8$ and $-6$ ). This violates the definition of a function.
Final Conclusion: Since the third set has a repeated $x$ -value with different $y$ -values, it does not represent a function. We do not need to check the fourth set because we have already found a set that does not represent a function.