Problem 93 of 7
Find the domain and range from the graph description a parabola opening upward with its vertex at (0,0).
Using a hint is okay. It just tells the trainer to give you a little more review.
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read x-extent and y-extent.
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Graph description must specify endpoint inclusion, arrows, or discrete points.
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Your answer is equivalent to the expected form.
Walkthrough
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1. Domain is horizontal extent; range is vertical extent.
2. Use brackets for included endpoints and parentheses for open endpoints.
3. For discrete points, list values as sets.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Interval notation for discrete-only points unless described as continuous.