Math, asked by danishauh3722, 11 months ago

Draw the graphs of y = x + 1 and x + y - 3 = 0 on the same graph paper and observe that these lines intersect at the point ( ____ , _____ ).

Answers

Answered by hukam0685
0

Answer:

Intersection point; A (1,2)

Step-by-step explanation:

To draw the graph of a given line,put some values of x and find the values of y.

1)

y = x + 1 \\  \\ put \: x = 0 \\  \\ y = 0 + 1 \\  \\ y = 1 \\  \\ (0,1) \\  \\ put \: x = 1 \\  \\ y = 1 + 1 \\  \\ y = 1 \\  \\ (1,2) \\  \\

y=x+1,shown with brown color in graph.

2)x + y - 3 = 0 \\  \\ y = 3 - x \\  \\put \: x = 0 \\  \\ y = 3 - 0 \\  \\ y = 3 \\  \\ (0, 3) \\  \\ put \: x = 1 \\  \\ y = 3 - 1 \\  \\ y = 2 \\  \\ (1,2) \\  \\

x+y-3=0,shown with green color on the graph.

Now join these points to draw the line.

On observe we found that these lines intersect at the point A (1,2).

Hope it helps you.

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