WAEC - Mathematics (1989 - No. 37)
Which of the following gives the point of intersection of the graph y = x2 and y = x + 6 shown above?
(0,6), (3,9)
(-3, 0)(2,4)
(-2,4)(3,9)
(-2,3)(-3,2)
(-2,2)(3,6)
Explication
From the graph; when x = -2, y = 4
(-2, 4)
x = 3.0, y = 9; (3,9)
(-2, 4)(3,9)
(-2, 4)
x = 3.0, y = 9; (3,9)
(-2, 4)(3,9)