A long-distance telephone service charges $0.81 for the first 20 minutes or less of a call and $0.04 per minute for each additional

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January 2023 1 4 Report

A long-distance telephone service charges $0.81 for the first 20 minutes or less of a call and $0.04 per minute for each additional minute. Express per minute cost C as a function of x.

Select one:

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princeofgaming23

Answer:

Piecewise function

C(x) = {

0.81, if x<=20

0.81 + 0.04 (x - 20), if x>20

}

yannasolano18 Your favorite salon charges according to the length of your hair. If your hair is 6 inches long or less you will be charge of 100pesos. If your hair is greater than 6 inches but less than 12 inches, you will be charge of 150 pesos, If your hair is 12 inches and above additional 3 pesos for each excess inch of your hair. Write a piece-wise function C that represents the charge as a functions of x inches.

yannasolano18 pa answer yan mga yan

yannasolano18 salamat

princeofgaming23 ayaw ko nga :)

yannasolano18 bibigyan kita ng points pa answer na yang mga yan pls

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