Thats a decimal. An improper fraction os when the numerator(number on the top) is larger than the denomenator(number on bottom)
Answer:
Domain = (-∞,∞) { x|x∈R}
Range = { -4 , ∞} , { y|y≥-4}
Step-by-step explanation:
Answer:

Step-by-step explanation:
We have a similarity of triangles. Once the side BC and ED are parallel,


Once 



