thestickerplug11
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*if u have time on ur hands at good at word problems PLEASEEE HELP*
Tiffany and Erin both need to sign up for a new cellphone service plan. They’ve researched a variety of different cellphone companies and have narrowed it down to two, AT&T and Verizon. AT&T charges a one-time registration fee of $15.00 plus a monthly fee of $35.00. Verizon, however, charges $25.00 per month plus a registration fee of $75.00.

Part A: Build a function using () for AT&T () for Verizon that will represent both service plans (3 pts).

· AT&T:

· Verizon:

· What does each variable represent in the context of this situation?

Respuesta :

felixkings

Answer:

[tex]AT \alpha T() = R_{f} \: + \: M_{f}[/tex]

[tex]Verizon() = R_{f} \: + \: M_{f}[/tex]

[tex]R_{f} =one \: time \: registration \: fee \: \\ M_{f} = monthly \: fee[/tex]

Step-by-step explanation:

AT&T charge fee = $15.00 + $35.00

Verizon charge fee = $25.00 + $75.00

then the function for AT&T is:

[tex]AT \alpha T() = R_{f}(15) \: + M_{f}(35)[/tex]

and the function for Verizon is:

[tex]Verizon() = R_{f}(25) \: + M_{f}(75)[/tex]

where:

[tex]R_{f} =one \: time \: registration \: fee \: \\ M_{f} = monthly \: fee[/tex]

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