Question

can anyone help with piecewise functions?

f(x)=x+10 for -9≤x<-2
Find domain, range, and intercepts

Answer 1

Hi koons4 :)

How are you?

It is piecewise. So what should be the domain?

Answer 2

should it -inf to +inf?

Answer 3

@koons4

Answer 4

domain is given in your question. i.e. [-9,-2)
range would be (-inf,+inf)
for x-intercept put y=0 so you will get x=-10
for y-intercept put x=0 so you will get y=10