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Need the answer for this

Need the answer for this-example-1
User Maximilian Lindsey
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1 Answer

6 votes

Answer:

Just B and C

Explanation:

Not A as cost is always increasing with x.

Yes B as is x squared relationship

Yes C as 15*9 = 135

No D as it is a squared relationship so much more than double

Not E as the the cost increases by a different amount for each increase in x.

User Martin Verjans
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