f(-2) means the x value is -2 and you need to find the y value at that point.
At x = -2 the line crosses the y axis at y = 2
f(-2) = 2
Based on the graph and the table in the diagram, the function that contains the greatest maximum y-value is f(x). So the answer would be letter A. f(x). I hope you are satisfied with my answer and feel free to ask for more if you have clarifications and questions
The meaning of this problem is that with 7 nurses they can only hire D=13.25
<h3>What is the meaning of this problem.?</h3>
Generally, the equation for the model is mathematically given as

Therefore,


Also

Equations 1 and 2

.sub D=(60N)/4

N=6.67
N=7
solve for D
D=(60(7))/4
D=13.25
In conclusion, with 7 nurses they can only hire D=13.25
Read more about LaGrange multiplier
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common difference, d = -3
f1 = -13
An arithmetic sequence f(n) = f1 + d(n - 1)
so f(n) = -13 - 3(n - 1)
f(46) = -13 - 3(46-1) = -13 -3(45) = -13 - 135 = -148
Answer:
f(46) = - 148
6.4 is the answer you are looking for! Hope that helps :))