20-10-2018
Mathematics

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Which function represents the cost of a pizza with n Toppings

Which function represents the cost of a pizza with n Toppings class=

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ajlee2003 ajlee2003

20-10-2018

Correct answer is B... You can plug in values for n. Plug in 1 for n and the out put is 12. Plug in 2 for n and the output is 13.5

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wegnerkolmp2741o wegnerkolmp2741o

20-10-2018

15 - 13.50 = 1.50

So each extra topping after the 1st is 1.50

C(n) = 12+ (n-1) 1.5

we use n-1 since the 1st topping is included in the 12 dollar price.

Choice B

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