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omeli [17]
2 years ago
8

Help me pls need help​

Mathematics
1 answer:
Kitty [74]2 years ago
4 0

Answer:

Step-by-step explanation:

I hope this helps answer your question(s). Please mark brainliest.

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Grant is a member of a book club. He pays a $10 yearly membership fee and can purchase books through the club for $2.75 each. Hi
ryzh [129]

Answer: A, C, and E

Step-by-step explanation:

Hi, to answer this question we have to analyze the function given:

C(b) = 2.75b + 10

Where:

  • Independent variable: b (number of books)
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So:

A. The number of books purchased is the independent variable. TRUE  

B. The input is the yearly cost. (FALSE, the input is the number of books )

C. The total yearly cost depends on the number of books purchased. TRUE

D. The number of books purchased is determined by the yearly cost. FALSE , the yearly cost is determined by the number  

of books.

E. The output is the yearly cost.TRUE

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3 years ago
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nydimaria [60]
F(-4) = 3(-4)
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Hope that helps.
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2 years ago
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katovenus [111]
The sign would be negative

X is in the negative area meaning that when x/y and multiplied by y, it would stay negative since y is positive
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