Answer:
1: > (X is greater than 0)
2: ≥ (X is greater than or equal to -3)
3: ≤ (X is greater than or equal to -2)
4: ≥ (X is greater then or equal to 6)
Step-by-step explanation:
:) (correct or not? maybe)
Answer:
8/15
Step-by-step explanation:
hope this helps!!! :D
Vertex is

and minimum value of f(x) is 12
Hope this helps
Answer:
21 quarters = 5.25
15 nickel. = .75
Step-by-step explanation:
21 + 15 = 36
5.25 + .75 = 6.00