I can't see any of your images.And the other problem is Find the domain of
Write your answer in interval notation. Use a lower case u for union, inf for , -inf for , all other symbols are normal. Remember no spaces. No rounding.
To which I answer: (-inf,5)u(5,inf)
It's been awhile since i've done domain, so I'm a bit rusty.
Any help would be greatly appreciated, thanks you in advance!