3 more questions help

Question

anonymous · Answer

attachment

sleepyjess · Answer

Have you actually looked at your book or, if virtual, your lessons so that you know what a rational function is?

anonymous · Answer

no its a pre test I havent looked at the lesson yet

sleepyjess · Answer

If it's a pretest, the whole test should only be worth 1 point anyway (if any)... it's trying to see what you know before they teach you.

anonymous · Answer

i failed like 20 pre tests and have a VERY low grade so I'm trying to get all 100's from now on this is my last lesson

anonymous · Answer

I don't mean to be rude but I need help so if you're just going to talk to me please leave the question now

anonymous · Answer

A is rational function. Rational means ratio and function

sleepyjess · Answer

anonymous · Answer

@linh412986 thank you for the help and the explanation