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GRAPHS AND FUNCTIONSSolving a linear equation by graphingSolve the equation by graphing-2x 1-58+6-Ex4+?X2+Solution: x-8-6-4-2246?-2+-4+-6--8-

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GRAPHS AND FUNCTIONS
Solving a linear equation by graphing
Solve the equation by graphing
-2x 1-5
8+
6-
Ex
4+
?
X
2+
Solution: x
-8
-6
-4
-2
2
4
6
?
-2+
-4+
-6-
-8-
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GRAPHS AND FUNCTIONS Solving a linear equation by graphing Solve the equation by graphing -2x 1-5 8+ 6- Ex 4+ ? X 2+ Solution: x -8 -6 -4 -2 2 4 6 ? -2+ -4+ -6- -8-

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Step 1

-2x+1=-5 

We make a table for x and y values first. 

3
3
X
2
1
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3 3 X 2 1

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Step 2

Then plot the points and ...

3
(3,2)
(3, 1)
1
(3,0)
2
4
-1
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3 (3,2) (3, 1) 1 (3,0) 2 4 -1

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