SOLUTION: Graph f(x) = –2x + 2

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Question 90721: Graph f(x) = –2x + 2
Answer by praseenakos@yahoo.com(507) About Me  (Show Source):
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Question:

Graph f(x) = –2x + 2


Answer:

The given equation is of the form, y = -2x + 2 ---------(1)
Now put some arbitrary values for x in the(1)and find out the corresponding y values.

For(1), when x = 0, y = -2*0 + 2 = 0 + 2 = 2

when x = 1, y = -2*1 + 2 = 0

When x = 2, y = -2*2 + 2 = -4 + 2 = -2


Now plot this values on the graph paper.





Then the graphs will come like this....


+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+-2x+%2B+2++%29+

Here you can see that the line intersents at two points, that is x = 1 and y =2
So the solution is x = 1 and y = 2


Hope you found the explanation useful.


Regards.

Praseena.