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Need help ive always had trouble with writing functions. Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. write a function rule for the cost of n pieces of candy. A.
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Need help ive always had trouble with writing functions.

Candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. write a function rule for the cost of n pieces of candy.

A. C(n)0.25n-0.75
B. C(n)=0.75n-0.25
C. C(n)=1.0n
D. C(n)=0.75n

User Alex Zinkevych
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1 Answer

6 votes
B. C(n)=0.75n-0.25
n pieces of candy = .75 cents x n pieces minus .25 cent coupon.
User Robert Anderson
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