A jar of olives had a circumference of 11.99 cm. What was the approximate diameter of the jar? Use 3.14 for π.

A. 3.42 cm
B. 3.62 cm
C. 3.82 cm
D. 3.92 cm

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