Question

in linear equations in two variables draw x+2y in graphical method

Answer 1

Answer:

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To draw the graph for the given linear equation, we need to first plot 

the points which lie on it, join them to get a straight line. 

Given, equation is

$x + 2y = 0 \\ \implies \: y = - \frac{x}{2}$

Substitute different values of x in the equation and calculate to get corresponding values of x and y in the equation :

$x + 2y = 0 \\ \implies \: y = - \frac{x}{2}$

If x = 0 and y = 0 , then P(x,y) = P(0,0) .

Similarly , when x = 2 , then y = - 1 and P(x,y) = P(2, -1) .

Again , when x = 6 , then y = - 3 and P(x,y) = P(6, -3) .

When x = -2 , then y = 1 and P(x,y) = P(-2, 1) .

Again , when x = -4 , then y = 2 and P(x,y) = P(-4, 2) .

Plot these points on the graph paper and join them using a straight line. (refer to the attachment) .

Step-by-step explanation:

Hope this will help you ...

.Thank you ...❤