What is the range of f(x)? {x|-2 {y|-5 -5<3y<-1

Question

What is the range of f(x)?
{x|-2 {y|-5 y

Answer 1

Domain:

(

−

∞

,

∞

)

,

x

(-∞,∞),x

Range:

[

−

4

,

∞

)

,

y

[-4,∞),y≥-4

Explanation: