reasonable domain for f(x)=10x+8

Question

 please answer with -<x<-

Answer 1

Fatima, the main rules for our input is that we can't end up with a denominator of 0 and we can't have a negative number under a radical. Doesn't seem like either are something we have to worry about, so we can put in anything we want.

 

-∞ < x < ∞