Question

Draw the graph of y=x+1 & x+y=5 on the same cartesian plane. Shade the triangle formed by these graphs and y-axis and alsi find its Area.?

Answer 1

x + y = 3
let x = 0 
y = 7
1st solution : (0,7)

let y = 0
x = 7
2nd solution : (7,0)

 plot these points on graph and find the area of the figure formed

Answer 2

Hope this helps u....All the best