Which of these functions has a domain of all real numbers except x=4.1?

A. y=2.5x−4.1+2.8

B. y=2.8x+4.1−2.5

C. y=4.1x−2.8+2.5

D. y=4.1x−2.5+2.8

Step-by-step explanation:

In the expressions, the value at which the domain of the function will be the set of all real numbers except x=4.1 is the value at which 4.1 makes the denominator equal to zero, i.e makes the fraction undefined.

Given the options

Setting the denominator to zero, x-4.1=0, x=4.1. The fraction is undefined at x=4.1

Setting the denominator to zero, x+4.1=0, x=-4.1. The fraction is undefined at x=-4.1

Setting the denominator to zero, x-2.8=0, x=2.8. The fraction is undefined at x=2.8

Setting the denominator to zero, x-2.5=0, x=2.5. The fraction is undefined at x=2.5

Therefore, function that has a domain of all real numbers except x=4.1 is:

the answer is somewhere there guys it really . there im just not gonna answer

step-by-step explanation:

but i'm guessing ur first option tho

answer: 0.1,0.85

step-by-step explanation: