Q7. Draw the graphs of the equations and . Determine the coordinates of the vertices of the triangle formed by these lines and the x-axis, and shade the triangular region.
Given, two equations,
The points (x,y) satisfying (1) are
And The points(x,y) satisfying (2) are,
As we can see from the graph that both lines intersect at the point (2,3), And the vertices of the Triangle are ( -1,0), (2,3) and (4,0). The area of the triangle is shaded with green colour.