Problem 43 of 7
Estimate intersection of absolute-value and linear functions from graph data absolute-value graph and line.
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identify V-line crossing points.
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Identify V-line crossing points and count each valid intersection.
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Solution
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1. Inspect left and right arms of the V graph.
2. Locate crossings with the line.
3. Report each unique x-value.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Counting vertex twice when line only touches once.