Andy found these three ordered pairs for the equation y = 65x +250: (0, 250), (5,575), and (10,900). He graphed the ordered pair
s, and connected them with a line. State the range of this graph.
2 answers:
Answer: The range of this graph is [250,500]
Step-by-step explanation:
Since we have given that
Andy found the equation:
And he plot the three coordinates :
(0,250) , (5,575), and (10,900).
And he connected them with a line.
So, the range of this graph will be
[250, 500]
As the graph runs from 250 and ends at 500.
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Let f(x) = y.
y = 4x - 12
Let x = 0
y = 4(0) - 12
y = - 12
This leads to the point (0, -12).
Let y = 0.
0 = 4x - 12
1 2 = 4x
12/4 = x
3 = x
This leads to the point (3, 0).
We now graph both points and then connect each point with a straight line.
