3different questions the sectors of a circle graph blank add up to 180 .sometimes always never the range of a data set is blank greater than 1 . sometimes always never an outliner blank changes the mean sometimes always never

B12/23 is your answer

Idon't see any graph, however the graph of the function : f(x) = x²-2x+3 is a parabola: 1) open upward (since a> 0)2) it intersects y-axis in 3 (y=3)3) its axis of symmetry is x = +1 ( -b/2a)4) it's minimum is y = -2, so its vertex is (1,-2)5) it doesn't intersect the x-axis since discriminant < 0