Which quadratic rule represents the data in the table?
x -1 0 1 2 3
y -4 -5 -4 -1 4
A. y=-2x2+5
B. y=-x2+5
C. y=x2-5
D. y=x2+5
1 answer
D. y=x2+5
x -1 0 1 2 3
y -4 -5 -4 -1 4
A. y=-2x2+5
B. y=-x2+5
C. y=x2-5
D. y=x2+5
1 answer