Question

Draw the graphs of y = x and y = -x in the same
graph. Also, find the coordinates of a point where
the two lines intersect.

Answer 1

Answer:

origin (0,0)

Step-by-step explanation:

y = x

y - x = 0

so, if we consider 1) x =0

y-x =0

y -0 =0

y=0

2) y=0 ,then

y-x =0

0 -x =0

x =0

therefore ( x, y ) axis ( 0,0 )

part .2

y= - x

y +x =0

if we consider ,

x = 0 then ,

y + x =0

y + 0=0

y = 0

if we consider, y = 0 then

y + x = 0

0 + x = 0

x = 0

therefore (x,y) axis , (0,0)

they intersect on origin ( 0,0)