For real numbers, x and y with y = 3x2 + 3x + 1, the maximum and minimum value of y for x ∈ [-2, 0] are respectively, ______

For real numbers, x and y with y = 3x2 + 3x + 1, the maximum and minim

1.	For real numbers, x and y with y = 3x2 + 3x + 1, the maximum and minimum value of y for x ∈ [-2, 0] are respectively, ______
A.	7 and 1/4
B.	7 and 1
C.	-2 and -1/2
D.	1 and 1/4
Answer» B. 7 and 1

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For real numbers, x and y with y = 3x2 + 3x + 1, the maximum and minimum value of y for x ∈ [-2, 0] are respectively, ______

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