Scraight up stop snitching on me cause u bored

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Can someone me immediately, this is due by midnight! if you can't see the question, i'll text it to you. show the steps you took to get your answer.