Graph the function y=2x

*You can graph a function by plotting ordered pairs.*

*Find ordered pairs by plugging in values for x.*

**Plug in x = 0.**
y = 2x

y = 2(0)

y = 0

The point (0, 0) is on the graph.

**Plug in x = 1.**
y = 2x

y = 2(1)

y = 2

The point (1, 2) is on the graph.

Plot the points (0, 0) and (1, 2) on the graph.

The graph of the equation y = 2x is the straight line connecting the points (0, 0) and (1,2)