I would be able to but i left my maths book at school and that has the explanation in, sorry :(
Answer:
i am good so nah but free pionts tanks
Step-by-step explanation:
Answer:
B) (-∞,∞)
Step-by-step explanation:
The domain is the x-values, so it’s all real numbers in this graph.
I would use interval notation and choose B) (-∞,∞)
The range is the y-values, so it’s (2,-1), if that’s the next question.