Draw the graph of the following equations:

x = –7

x = -7 means the x co-ordinate is fixed and we can take any value of y

to draw graph we will require two points

let us consider point P whose y co-ordinate be 2 and x co-ordinate is already given as -7

⇒ P (-7, 2)

Now consider point Q whose y co-ordinate be 4 and x co-ordinate is already given as -7

⇒ Q (-7, 4)

Plot points P and Q and join them to get the graph of x = -7