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Q21.
Expert-verifiedGraph the equation. Tell whether the equation is a function.
The equation is a function.
The given equation is .
Upon graphing , we will get our required graph as shown below:
We can see that no vertical line will intersect the graph of equation more than one place that is each x value corresponds to a specific y-value.
Therefore, the equation is a function.
The given equation is a function.
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