khaleamanuel17 khaleamanuel17

11-03-2022
Mathematics

contestada

The formula c(x) = 0.45 +0.2(x - 1) can be used to find the cost of mailing a letter that
weighs 2 ounces or more. Find the formula for
c'(x)

Respuesta :

jcherry99 jcherry99

11-03-2022

Answer:

Step-by-step explanation:

Remark.

I take it that this is a calculus question question.

Expand c(x)

c(x) = 0.45 + 0.2x - 0.2 Combine

c(x) = 0.25 + 0.2x/dx

c(x) = 0.2

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