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y =1/2x + 5/2x2
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0
1
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A straight line on a diagonal going down (negative slope)
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x y
The first one is slanted line and the second one is a vertical line.
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x will always be the same
No matter which number we pick for y value
for x will always be equal to that number
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The graph x = c is vertical line
The line is parallel to yaxis
The graph of x = 0 would be the same as the y axis
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x
2
1
0
1
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x y
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The first one is slanted line and the second one is horizontal line.
y will always be the same
no matter which value we pick for x
for y will always be equal to that numberx y
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The graph y = c is horizontal line
The line is parallel to xaxis
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The graph of y = 0 would be the same as the x axis
verticalhorizontal
