Answer:
The graph in the attached figure
Step-by-step explanation:
we have
using a graphing tool
see the attached figure
The local maximum is the point 
The local minimum is the point 
The zeros of the function are 
, 
, 
If x is a t shirt
10+7,5x : ralph
10x : frank
A represents a function because each of the input values {-5, -2, 2, 5} has one and only one output (y-) value associated with it.
The same could be said of B: Each of the four input values {4, 3, 9, 11} has one and only one output (y-) value associated with it.
Thus, in both cases the given relations are also functions.
Th
Answer:
15 dollers
Step-by-step explanation:
