Problem 130 of 7
Determine the range of quadratic f(x)=(x-3)^2+2.
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use vertex and opening direction.
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Function must be an unrestricted quadratic in vertex form.
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Solution
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1. Read the vertex y-value from vertex form.
2. Use opening direction to decide above or below the vertex value.
3. Write the range as an inequality or interval.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Domain statements when range is requested.