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The cost of 4 kilograms of cheese is 50 dollars. Which equation shows this in function notation?

A. Cost(4) = 50
B. Cost(50) = 4
C. Cost x 4 = 50
D. Cost x 50 = 4

User Gerb
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1 Answer

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a. Cost (4) = 50 When a word problem uses the word "is" that means the word "is" represents an equal sign

User Mohammad Mazraeh
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