Respuesta :
C(x)={$25 if 0 is less than or equal to x is les than or equal to 250
C(x)=$25+$0.20x if x is greater 250
My phone don’t have math symbols
C(x)=$25+$0.20x if x is greater 250
My phone don’t have math symbols
This question is about piecewise-defined function whereby the statements given are defined by two or more equations.
We need to translate the statement given in the question into inequality equations.
Piecewise-defined function for C(x) are;
C(x) = $25 {if 0 ≤ x ≥ 250}
C(x) = $25 + $0.20x {if x > 250}
We are told that the phone company offers a monthly plan that costs $25 and that this plan includes a maximum of 250 minutes.
Since the piece wise function for the cost is C(x), where x is the number of minutes in a month, then;
C(x) = $25 {if 0 ≤ x ≥ 250}
Also, we are told that there are charges of $0.20 per minute above 250 minutes.
Thus, we can write;
C(x) = $25 + $0.20x {if x > 250}
Read more at; brainly.com/question/24239841
