Answer:
here
Step-by-step explanation:
can you give me brainliest
I dont know sorry i am also bad in math
Answer:
See explanation.
Step-by-step explanation:

Common factor: y

Its 1.33 because you round up if its 5 or greater
Domain is the set of numbers you can use
usually, domain=all real numbers except those that divide by zero
so find those exceptions
find what numbers make deonenator equal to 0 and exclude them
x-23 is denom
x-23=0
x=23
doman is all real numbers except 23