Question

Draw the graph of the equation on the graph paper x-y=0, x+y=0 and x=2. Also find the area of the enclosed between these lines. Take three to four points for plotting for each equation.

Answer 1

Answer:

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OK

Step-by-step explanation:

• x-y=0

x=0-y

put y = 0,1 and 2

x=0+0

x=0

x=0+1

x=1

x=0+2

x=2

• x+y=0

x=0-y

put y = 0,1and 2

x=0-0

x=0

x=0-1

x=-1

x=0-2

x=-2

• x=2

x+0y=2

x=2-0y

put y = 0,1and 2

x=2-0(0)

x=2

x=2-0(1)

x=2

x=2-0(2)

There are 2 triangle

Area of triangle 1

1/2× b× h

1/2×2×2

=2

Area of triangle 2

1/2×2×-2

=-2