Start by drawing an x-axis (horizontal line) and y-axis (vertical line) on a piece of graph paper. Label where the 2 lines intersect as (0,0). This is the point where x=0 and y=0.
Next, start plugging in values for x into the equation to find the corresponding y value, and plot the points on the graph.
x=0, y=-2(0)+1=1
x=1, y=-2(1)+1=-1
x=-1, y=-2(-1)+1=3
When enough points are plotted, connect the dots with a ruler - the answer should be a straight line.
-2x plus 3y equals 1
-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.
NM equals 2x + 1, as stated in the question!
The answer to 1 over 2x plus 13 equals 9 is x equals -8.
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 ].
-2x plus 3y equals 1
-2x=2y+5 +2x -2y -2y=2x+5 /-2 y=-1/1+2.5
A graph that has 1 parabolla that has a minimum and 1 positive line.
-2x+3y=1 3y=1+2x y=(1+2x)/3 Then proceed to find points by plugging in given or arbitrary values of x.
1
x=1
y = x2 + 2x + 1zeros are:0 = x2 + 2x + 10 = (x + 1)(x + 1)0 = (x + 1)2x = -1So that the graph of the function y = x + 2x + 1 touches the x-axis at x = -1.
x = 0
y=-10x-4
x=5.54x+1= 2x+12-1 -14x=2x+11-2x -2x2x=11/2 /2x=5.5
NM equals 2x + 1, as stated in the question!
Y = 2x + 1