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A merchant uses the rule: selling price equals cost + 10% of cost. This is a function. Why?
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Mar 1, 2019
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A merchant uses the rule: selling price equals cost + 10% of cost. This is a function. Why?
Mathematics
high-school
Johannes
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Answer:
y=x+0.10
Explanation:
Smorgan
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Mar 2, 2019
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Smorgan
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Let
x-------------> cost
y------------>
selling price
we know that
y=x+0.10x-----------> y=1.10x
Is a function because,
is a relation or correspondence between two magnitudes,x and y, so that each value of x corresponds to a single value of y.
Mazin Ibrahim
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Mar 7, 2019
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Mazin Ibrahim
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