Answer:
D. Vertex: (3, -1); zeros: (2,0), (4,0), y-intercept: (0,8)
Step-by-step explanation:
I used the desmos graphing calculator. Just plug in your equation and it should be pretty easy to find these points
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2 answers:
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(1) The expected number of copies sold is 75
(2) The expected wage is $720
Explanation:
From the graph, we can see that x represents the number of copiers sold.
y represents the wages.
The equation of the graph is
(1) Given that an employee earn $570.
We need to determine the number of copiers sold.
Let us substitute in the equation
, we get,
Thus, the number of copiers sold is 75
(2) Given that if an employee sells 100 copiers, we need to determine the expected wage.
Let us substitute in the equation
, we get,
Thus, the expected wage is $720