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The slope of a 2D graph is determined by the 'x' and 'y' values of the line, so the 'y' value here equals zero. In the equation y = mx + c, where 'm' is the gradient and 'c' is a constant (assumed here to be 0), 4m = 0, and so the gradient has to equal 0.
Note: Every line has an equation that can be expressed in the form ax + by + c = 0. But not all the lines can be expressed in the (slope-intercept) form y = mx + b. For example, x = 4 can be written as 1x + 0y - 4 = 0, but cannot be written in the slope-intercept form because its slope is undefined. When the slope of the line is 0, then the line is a horizontal line. When the slope is undefined, then the line is a vertical line. So all the points on the graph of x = 4 have a value of x that is always 4. So that for any y-coordinate, the corresponding x-coordinate for every point on the line is 4. For example, three of the points on the graph of x = 4 are (4, -3), (4, 0), and (4, 3). If you draw a line that passes through these three points, you will see that the line is a vertical line.
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Why is the line x equals 4 a verticle line?
The line x = 4 is a verticle line because, in a standard x-y graph, where x increases to the right and y increases upwards, the graph x = 4 is all points y, where x is 4. That is a verticle line, with infinite slope.
Find the slope of a parellel to the graph of y equals 4x plus 2?
The graph of [ y = 4x + 2 ] is a straight line with a slope of 4.Any line with a slope of 4 is parallel to that one, and any line parallel to that one has a slope of 4.
Why is the line x equals 4 a vertical line?
Every point on the line has coordinates of the form (4, y) for different values of y. On a standrad coordinate graph, this will appear as a vertical line.
How do you graph this function using algebra y equals 1x-4?
it is a straight line equation with a slope of 1 and a y intercept of -4
How do you graph y equals 4 x-7?
11
Why is the line x equals 4 a verticle line?
The line x = 4 is a verticle line because, in a standard x-y graph, where x increases to the right and y increases upwards, the graph x = 4 is all points y, where x is 4. That is a verticle line, with infinite slope.
Find the slope of a parellel to the graph of y equals 4x plus 2?
The graph of [ y = 4x + 2 ] is a straight line with a slope of 4.Any line with a slope of 4 is parallel to that one, and any line parallel to that one has a slope of 4.
What point lies on the graph of the line of y equals -2x shifted up 4 units?
(4,1)
Find the equation of the line tangent to the graph of y equals cos2x at x equals pi divided by 4?
0.5
Why is the line x equals 4 a vertical line?
Every point on the line has coordinates of the form (4, y) for different values of y. On a standrad coordinate graph, this will appear as a vertical line.
X equals 4 graph equation and plot points?
X = 4 is a vertical line, 4 units to the right of the y-axis.
What are the differences of a plot and graph?
A line graph is a line plotted on a 4 quadrant graph. A line plot is a graph that plots values on a graph !
What is the graph 4x-2y equals 8?
It is a straight line which goes through the points (2,0) and (0, -4)
Graph the function fx equals -4?
The graph of the function f(x) = 4, is the horizontal line to the x=axis, which passes through (0, 4). The domain of f is all real numbers, and the range is 4.
How do you graph this function using algebra y equals 1x-4?
it is a straight line equation with a slope of 1 and a y intercept of -4
Graph -5x plus y equals -4?
-9
How do you graph y equals 4 x-7?
11
