Answer:
Step-by-step explanation:
The domain includes all the "allowed" x values. Looking at the graph, it appears to start a tiny tiny bit to the right of 0, so it doesn't include 0. It also does not go to the left of 0. Therefore, the domain of the graph is x > 0
4x4=16
Saul does 16 chapters of reading each night
You gotta really think about it , it’s a
Step-by-step explanation:
y = x² + 4x - 1
= (x + 2)² - 4 - 1
= (x + 2)² - 5
This is now written in vertex form, so the vertex is (-2, -5). Hope this helps!