Answer: i think the answer is 80
Step-by-step explanation:
if you search it up you will get answer.
we know that
the equation
describe a vertical parabola with vertex at point
if -------> the parabola open Up and the vertex is a minimum
if -------> the parabola open Down and the vertex is a maximum
in this problem we have
---> because is positive (given problem)
so
The vertex is a minimum
therefore
<u>the answer is the option C</u>
Up
The interval notation of the graph is [-1, 3).
The -1 has a closed circle, which means that -1 as an endpoint is included.
3 has an open circle to it, which implies that it is not included as an endpoint.
The interval can also be expressed as:
-1 ≤ x < 3
Is 13 because one ticket and thirteen times