Problem 129 of 7
For the linear model f(x)=6x+1, find the x-value when the output reaches -11.
Hints
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solve using constant rate.
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Linear equation must have one solution for the target output.
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Correct
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Solution
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1. Set the linear expression equal to the target output.
2. Undo the initial value.
3. Divide by the constant rate to solve for x.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Giving the target output as the input.