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pishuonlain [190]
3 years ago
13

The table shows ordered peirs of the function y= 8 - 2x what is the value of y when x = 8

Mathematics
1 answer:
LuckyWell [14K]3 years ago
3 0

Answer:

y = -8

Step-by-step explanation:

All we need to is substitute for x and solve for y.

y = 8 - 2x

y = 8 - 2(8)

y = 8 - 16

y = -8

Best of Luck!

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Answer:

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Step-by-step explanation:

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Answer:

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This can be worked using a quadratic equation, or it can be worked by considering factors of the area value.

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<h3>difference in dimensions</h3>

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<em>Additional comment</em>

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If you solve this using a quadratic equation, you will find that dimensions -2 ft and -9 ft also pop out. That is x +3 = -2, or x = -5 is also a solution to the quadratic. Of course, that is an extraneous solution, which we avoid by considering only positive factors of 18.

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