Question

The graph of the equations 2 − − 4 = 0 and + + 1 = 0 intersect

each other in point P (a, b) then find the coordinates of P?​

Answer 1

Answer:

It is expected that students have met plotting points on the plane and have plotted points from tables of values of both linear and non linear functions.

The number plane (Cartesian plane) is divided into four quadrants by two perpendicular axes called the x-axis (horizontal line) and the y-axis (vertical line). These axes intersect at a point called the origin. The position of any point in the plane can be represented by an ordered pair of numbers (x, y). These ordered pairs are called the coordinates of the point.