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Let x = 0 then the equation becomes y = -1.
Mark the point (0, -1) on the graph.
Let y = 0 then the equation becomes 0 = 4x-1 so that 4x = 1 or x = 0.25.
Mark the point (0.25, 0) on the graph.
Join the above two points and extend the line in both directions.
Done!
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What quadrants the graph of x - y equals 5 is plotted in when graphed?
Quadrants I, III and IV.
When graphed are the lines y equals 8x plus 4 and y equals 8x parallel perpendicular or neither?
The slope of both lines is 8. So they're parallel.
What is Y equals x - 4?
This is the equation of a line in which the slope is 1 and the y-intercept is -4.
Is x plus y2 equals 25 a linear equation?
No, not if the y is squared. When graphed the equation will not form a straight line.
What is always graphed on the Y-axis?
Y-coordinate
Why is y equals -8 a function?
y = -8 is a function because when graphed, it passes the vertical line test.
What quadrants the graph of x - y equals 5 is plotted in when graphed?
Quadrants I, III and IV.
When graphed are the lines y equals 8x plus 4 and y equals 8x parallel perpendicular or neither?
The slope of both lines is 8. So they're parallel.
What is Y equals x - 4?
This is the equation of a line in which the slope is 1 and the y-intercept is -4.
How do you graph y2x?
y2x is an expression, which cannot be graphed because we don't know what it equals. y = 2x, y2 = x, and 2y (or y2) = x are all things that could actually be graphed.
What is the slope of the function -6x-2y equals 8?
When graphed, or written in the form [ y = f(x) ], the slope is -3 .
Is x plus y2 equals 25 a linear equation?
No, not if the y is squared. When graphed the equation will not form a straight line.
What is always graphed on the Y-axis?
Y-coordinate
What is y equals 12x plus 120?
It's a linear equation in two variables. When it's graphed, the graph is a straight line with a slope of 12 that intersects the y-axis at y=120.
Why is x equals equals 4 a vertical line?
That would be because all the graphed values of x are 4. So you can plug anything in for Y and it will still be on that vertical line.
How many solutions does 2x plus y equals 5 and 2x plus y equals 4 have?
None. When these two equations are graphed, the two lines are parallel. Since they never intersect, there is no point that satisfies both equations.
What is the graph of a linear equation?
[ y = mx + b ] is.m = the slope of the graphed lineb = the 'y' value where the graphed line crosses the y-axis.
