Use the following data to calculate the curve of the best-fit. y=0.4x2 + 1.2x + 3
y=0.4.x2 + 3.4x + 4
y=0.2x2 + 1.2x + 3
y=0.4x2 + 1.2.C + 4

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2