A plateau
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hatch marks
The definition is any chart where one or more points lie off the straight line joining the other points.
A truncated graph has on of its axes cut off or "truncated"
y >= -3 + xThis is the same asy>= x-3Start off by sketching the regular graph of y=x-3 (should look the same as the graph of y=x but shifted down 3 places so that the y intercept is at the point (0,-3)).Now just shade the half of the graph where y is greater (so shade in the positive direction for y above the graph of the line).In the end you should have the graph of a diagonal line shaded over the top.***Note: You will draw your graph with a solid line because because the question says GREATER THAN OR EQUAL TO. If you ever get a graph that is strictly greater than or strictly less than, instead of drawing a solid line, draw a dotted line, to show that you're not including the values where y is equal to your function.If you get y> shade in the positive y direction and use a dotted line.................y< shade in the negative y direction and use a dotted line.................y>= shade in the positive y direction and use a solid line.................y
It is the same as the original reflected in the line whose equation is y=x. You will get the same effect if you imagine lifting the graph off the paper, and flipping it clockwise through 180 degrees and then putting it down so that the y-axis is where the x-axis was and the x axis is where the y-axis was.