Question

1. Draw the graph of the following equations in a single graph sheet x = 4, y = 4; X=-4;
y=-4,*+ y = 0,x+ y = 4; X= y;​

Answer 1

Given:

x = 4

y = 4

x = -4

y = -4

x + y = 0

x + y = 4

x = y

To find:

Draw the graph of the following equations in a single graph sheet.

Solution:

x = 4 is a vertical line parallel to the y-axis

y = 4 is a horizontal line parallel to the x-axis

x = -4 is a vertical line parallel to the y-axis

y = -4 is a horizontal line parallel to the x-axis

x + y = 0

x = -1, y = 1

x = 0, y = 0

x = 1, y = -1

Locate all the points and join them.

x + y = 4

x = -1, y = 5

x = 0, y = 4

x = 1, y = 3

x = 4, y = 0

Locate all the points and join them.

x = y

x = -1, y = -1

x = 0, y = 0

x = 1, y = 1

Locate all the points and join them.