If a point (x,y)(x, y)(x,y) is transformed by T(x,y)=(2x+1,2y+1)T(x, y) = (2x+1, 2y+1)T(x,y)=(2x+1,2y+1), this is a dilation. What is its center?
(1,1)(1, 1)(1,1)
(−1,−1)(-1, -1)(−1,−1)
(0,0)(0, 0)(0,0)
(2,2)(2, 2)(2,2)