Problem 12 of 7
Graph the transformed square-root function y=2sqrt(4-2x)-3.
Hints
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plot endpoint, domain, and anchor points.
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Plot endpoint, domain, and anchor points for shifts, reflections, and stretches.
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Solution
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1. Find where the radicand is zero for the endpoint.
2. Transform parent anchor points.
3. Sketch the curve in the valid domain direction.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Graphing a full parabola or using negative radicand inputs.