I think he bought 14 chicken wings, if I need to explain then I will.
The critical points of the function graphed are given as follows:
<h3>What are the critical points of a function?</h3>
The critical points of a function are the values of x for which:

In a graph, they are turning points, and are classified as follows:
- Local maximum, if the functions changes from increasing to decreasing.
- Local minimum, if the functions changes from decreasing to increasing.
Looking at the graph, the turning points are approximately:
More can be learned about critical points at brainly.com/question/2256078
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Answer:
six
Step-by-step explanation:
just looked it up hehe sorry
Answer:
Sylvia=16
brother=8
Step-by-step explanation:
8+7=15
16-1=15