Graph linear equation y2x-1

Answer 1

3

Answer 2

y = 2x - 1

The graph of a linear function is a straight line.

Since the y- intercept is -1, we have the point (0. -1)where the line passes through.

We need to more points in order to be able to graph the function.

Let x = 1/2, then y = 0, the second point is (1/2, 0).

Let x = 1, then y = 1, the third point is (1, 1).

Connect these three points with a straight line, which is the graph of the function

y = 2x - 1.