Question

Can anybody help me find the domain and range of these 2 graphs

Answer 1

For graph #1:

Domain: D= (-∞, 0) or x<0

Range: f(x)∈(-4, ∞) or f(x)>-4

For graph #2:

Uhhhh... It's not a function but...

Domain: D= (-∞, 1) or x<1

Range: f(x)∈(-∞, ∞)

Explanation:

Hope this helps :D