Question 134011
Given: {{{f(x)=6x}}}

Maybe this is easier for you to understand {{{y = 6x}}}

Pick a value for x, then find the y given by the function. Then make a 'point' from it. Then plot the point.

x=0  --> y = 6(0) = 0.  Point (0,0)
x = 1 --> y = 6(1) = 6  Point (1,6)

You can plot more if you want to, but this is a line. So two points is all you need to make the graph

{{{graph( 600, 400, -10, 10, -10, 10, 6x) }}}