Ask Question
31 July, 19:59

The equation that models this trip is T = 36x + 60 where T represents the total cost for the group to take the trip and X equals the number of people going. What values are appropriate for the domain?

A) x=40

B) x=60

C) 0< x< 40

D) 0< x< 39

+1
Answers (2)
  1. 31 July, 20:09
    0
    We are given

    The equation that models this trip is T = 36x + 60

    T represents the total cost for the group to take the trip and

    X equals the number of people going

    we know that

    Domain is all possible values of x for which any function is defined

    Since, number of people can neither be negative nor in decimals

    so, x can not be negative or in decimals

    now, we will check each options

    option-A:

    x=40

    This is positive and whole number

    so, this can be domain

    so, this is TRUE

    option-B:

    x=60

    This is positive and whole number

    so, this can be domain

    so, this is TRUE

    option-C:

    0< x< 40

    It also includes decimals numbers

    and we know that

    x can not be in decimals

    so, this is FALSE

    option-D:

    0< x< 39

    It also includes decimals numbers

    and we know that

    x can not be in decimals

    so, this is FALSE
  2. 31 July, 20:11
    0
    c

    Step-by-step explanation:

    The number of people going can include zero, Since the bus can hold only40 people, the number must also be less than or equal to 40.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The equation that models this trip is T = 36x + 60 where T represents the total cost for the group to take the trip and X equals the number ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers