It is known that y = 2x * x-2ax + 3 has a minimum value on [- 1,1], which is denoted as G (a). Find the expression of the function and its maximum value

If the derivative is 4x-2a, let it be 0, then x = 0.5A, and there is a minimum value in [- 1,1], then - 1

RELATED INFORMATIONS

1. F (x) = x ^ 2-2ax + 2. X ∈ [- 1.1] to find the minimum value of function
2. Finding the minimum value of the square of function y = x-2ax-1 on [0,2]
3. If the maximum value of function f (x) = x & sup2; + 2aX + 1 on [0,1] is f (1), then what is the value range of a
4. Function y = - x2-2ax (0
5. What is the domain of 1-e ^ x under the function f (x) = 1 / radical
6. What is the domain of (1-e ^ x) under the function f (x) = 1 / radical
7. The function f (x) = alnx-bx ^ 2 (x ≥ 0) when B = 0, if the inequality f (x) ≥ m + X holds for all a ∈ [0,3 / 2], X ∈ (1, e ^ 2), find the range of M
8. Let f (x) = alnx − 12x2 + BX. (1) when a = 3, B = 12, find the maximum value of F (x); (2) find the solution set of the inequality f '(x) > F (1)
9. Let f (x) = alnx-1 / 2x ^ 2 + BX find the solution set of the inequality f (x) > F (1)
10. If f (x) = AX2 + BX, and 1 ≤ f (1) ≤ 2,2 ≤ f (1) ≤ 4, find the range of F (2)
11. A numerical reasoning of civil servants' performance test 1,6,1,52,-29,（）,-541 A.380 B.360 C.350 D.340 What to choose It's really hard. Will no one do it when they expect the appearance of experts? 8778 is a bit far fetched
12. (3-2 times the root sign 2) open the cubic root Simplification I think it should be very simple What's groan's answer in 1999,
13. Divide the 5-meter rope into 6 sections equally. What's the percentage of 1 meter in each section? If the problem. Trouble also want to say to solve
14. What are static friction, sliding friction and rolling friction? What's the difference,
15. (3 / 4-5x) - (5 / 3 + 2x) = 1 / 2-3x-1
16. How about 5 / 2-3x = 3 / 3-5X
17. 5-3x/2=1-3-5x/3
18. (1) If the solution of 5 / 2-3x = 3 / 3 a-5x is x = - 9, then the solution of a is - (2) if the value of X + 1 of 2 is greater than that of X-1 of 4, then x is equal to -
19. (5x + 1) / 6 - [(3x-1) / 4 - (3x + 1) / 3], where x = - 9
20. Solving equation 3x-1 / 4 = 5x-7 / 6