how would I graph 2x -3=0

Question

shayaan_mustafa · Answer

Hi rook :)

Its a line. Do you know standard equation of a line?

anonymous · Answer

make x the subject of formula first..zen just draw a straight line at this particular value...so $$x =3/2$$

anonymous · Answer

forget the line equation and dont have my book

shayaan_mustafa · Answer

Its OK friend. I tell you :)

It is$$\large y=mx+b$$

shayaan_mustafa · Answer

so write your question as a function of x i.e.$$\large f(x)=mx+b$$now according to your question it should be look like this buddy.$$\large f(x)=2x-3$$where,
m=2 is a slope and b=-3 is a y-intercept.

anonymous · Answer

could you draw a sample ? I dont know what b is . M is the slope ?

shayaan_mustafa · Answer

Yeah sure I will do it for you. But we have to gather three things in order to plot a line.
Until now we have gather two things one is SLOPE and other is Y-INTERCEPT. One more thing we need i.e. X-INTERCEPT.

shayaan_mustafa · Answer

Now for x-intercept we will use your given conidtion i.e. 2x-3=0 find out the value of x from here.
2x=3
x=3/2
x=1.5

so x-intercept is x=1.5

shayaan_mustafa · Answer

Now we have
slope=m=2
x-intercept=1.5
y-intercept=-3

Now we have all things now we can plot our line :D

shayaan_mustafa · Answer

|dw:1334772881595:dw|