y + x = -2 x = -y - 2
Plug in numbers for y and solve for x. Then graph the x's and y's, and connect the dots. The x direction is right tot left. The y direction is up and down. So if y = -1, then x = -1. If y = 1 then x=-3.
y equals x-4 plus 2 is the same as y = x-2. You just translate the graph of y=x, 2 units to the right, OR 2 down.
y=x+1 there for answer is 2
3
down
y 2 1 x 0 1 2
y=xsquared-4x+2
3,1 4,2 5,3 Ect
The equation is y=x(x+1)(x-2)2
This is the graph of a diagnol line. Range: (-infinity, infinity)
2y = x + 4Divide each side by 2:y = (1/2)x + 2The graph is a straight line with a slope of (1/2) and a y-intercept of 2.
(-1,0)
y = -x + 2The graph is a straight line, with [slope = -1], and passing through the point [y=2] on the y-axis.