Haley pays a monthly fee of $20 for her cell phone and then pays 5 cents per minute used. the cost of haley's cell phone bill can be expressed by the function c(m) = 0.05m+20, where m is the number of minutes used. what are the domain and range of the function c(m)?

  domain: 0 ≤ m ≤ 44,640

  range: 20 ≤ C ≤ 2252

Step-by-step explanation:

Haley cannot possibly use her phone more than 24 hours a day for 31 days in a month, so the number of minutes in a month puts a limit on the domain of the function.

The upper end of the range is correspondingly limited.

The number of minutes cannot be negative, and C will have a minimum value of 20.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: