Final answer:
To graph the function y=2x-2, create a table of (x, y) values and plot them on a coordinate plane. The graph should be a line with a slope of 2 and a y-intercept of -2.
Step-by-step explanation:
To graph the function y=2x-2, we can start by creating a table of (x, y) values and then plotting them on a coordinate plane.
Let's choose a few values for x and find the corresponding y values:
When x = 0, y = 2(0) - 2 = -2. So we have the point (0, -2).
When x = 1, y = 2(1) - 2 = 0. So we have the point (1, 0).
When x = 2, y = 2(2) - 2 = 2. So we have the point (2, 2).
We can plot these points and draw a straight line through them. It should have a slope of 2 and a y-intercept of -2. The graph should look like a line that goes up 2 units for every 1 unit to the right.