Me find the domain to this expression

Hello from MrBillDoesMath!

Domain = {All real number except for x = 5}

Discussion:

The domain of a function is all points where the function is defined. In this case, as division by zero is not allowed . the domain is all real number except where x-5 = 0, i.e. x =5

Thank you,

MrB

answer: get jesus in your life

step-by-step explanation:

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)