Determine the quadratic function whose graph is given.

Question

Determine the quadratic function whose graph is given.

The vertex is (1,3)

the y-intercept is (0,6)

Answer 1

y = a (x-1)^2 +3, 6 = a (-1)^2 +3, a = 3, y = 3 (x-1)^2 +3