2x+y=-3 is the same as y=-3-2x
This is a straight line that slopes downward with a slope of -2 and intercepts the y-axis at y=-3
Its graph will be a straight line that intersects the y-axis at y=-3 and slopes upward to the left and downward to the right at a relatively steep angle. If you have graph paper, when going to the left of the y-intercept it will rise two boxes for every one box that it goes horizontally. Similarly, going to the right of the y-intercept it will fall two boxes for every one box it travels horizontally.
-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.
(2x + 3)(2x + 3)
2x = x+3 2x-x = 3 x = 3
(0, -3)
2x + 6y = 6Subtract 2x from each side:6y = -2x + 6Divide each side by 6:y = -1/3 x + 1The graph is a straight line, with a slope of [ -1/3 ], and intersecting the y-axis at the point [ y = 1 ].
2,4
2x plus y = -3 (subtract 2x from both sides) y = -2x - 3 slope = -2 y-intercept = -3
A graph that has 1 parabolla that has a minimum and 1 positive line.
You can do the equation Y 2x plus 3 on a graph. On this graph the Y would equal 5 and X would equal to 0.
y=-10x-4
The x-interceptin is where the graph crosses the y-axis, which is where y equals 0: 0 = 2x + 3 2x = -3 x = -3/2 So the x intercept is as x = -3/2 (and y = 0).
x^3=2x+5 x^3-2x-5=0 Graph the equation or use a calculator. x= 2.09455148
-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.
There are no common points for the following two equations: y = 2x + 3 y = 2x - 1 If you graph the two lines, since they have the same slope, they are parallel - they will never cross.
(2x + 3)(2x + 3)
4x + 3 = -3 + 2x + 14 2x + 3 = -3 +14 2x + 3 = 11 2x = 8 x=4
2x = x+3 2x-x = 3 x = 3