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Given the function y = x & # 178; - 6x + 5. (1) the analytic expression is changed to the form of y = a (X-H) &# 178; + H;
Function y = x & # 178; - 6x + 5
Y = (x-3) ^ 2-4 vertex form
RELATED INFORMATIONS
- 1. If the maximum and minimum values of F (x) = x3-3x-a in the interval [0, 3] are m and N respectively, then the value of M-N is () A. 2B. 4C. 18D. 20
- 2. It is known that y = f (x) is an even function. When x > 0, f (x) = (x-1) 2. If n ≤ f (x) ≤ m is constant when x ∈ [- 2, - 12], then the minimum value of M-N is () A. 13B. 12C. 34D. 1
- 3. It is known that y = f (x) is an even function. When x > 0, f (x) = x + A / X (a > 0). When x is greater than or equal to - 3 and less than or equal to - 1, n ≤ f (x) ≤ m is constant 1) If a = 1, find the minimum of m-n 2) Finding the minimum value g (a) of M-N 3) When a > 16, is there K belonging to (1,2)], such that the inequality f (k-cosx) is greater than or equal to f (k ^ 2 - (cosx) ^ 2) belongs to R constant for any x? If so, find out the range of real number k; if not, explain the reason
- 4. Given the function f (x) = x2 + 3x + 1, then f (x + 1) is equal to
- 5. Given the function f (2x + 1) = x2-3x + 2, find f (X-2)
- 6. Given the function f (x-1) = x2-3x + 2, find f (x + 1)
- 7. Given the function f (x) = x2 + 3x-2, what is f (2) = then
- 8. If f (x) = x2-4x + 3, M = {(x, y) / F (x) + F (y) ≤ 0}, n = {(x, y) / F (x) - f (y) ≥ 0}, then the area of M, n is
- 9. If the function f (x) = x2-4x + 3, the set M = {(x, y) | f (x) + F (y) ≤ 0}, and the set n = {(x, y) | f (x) - f (y) ≥ 0}, then the area of the region represented by the set M ∩ n in the plane rectangular coordinate system is______ ．
- 10. Function f (x) = cos (3x + φ - π / 6) (0
- 11. Draw the following function image, and point out the symmetry axis, the maximum (minimum) value and the change of Y with X. 1, y = | - X & # 178; + 6x + 1|
- 12. The axis of symmetry of the parabola y = - X & # 178; - 6x is a straight line? The maximum value of the function is?
- 13. What is the difference between the maximum value and the maximum value of a function?
- 14. The maximum value of the function y = - X3 + 48x-3 is______ ．
- 15. The maximum value of the function y = 1 + 3x-x & # 179; is
- 16. The known function f (x) = x Λ 3-6x Λ 2 + 9x-3 Finding the extremum of function f (x)
- 17. The maximum value of function f (x) = 2x ^ 3-6x ^ 2-18x + 7 is?
- 18. Let f (x) = the third power of X - 6x square + 9x-3, and prove that f (x) has the maximum value when x = 1 and the minimum value when x = 3
- 19. If the function f (x) = x · (x-C) 2 has a maximum at x = 2, then the value of constant C is () A. 6B. 2C. 2 or 6D. 23
- 20. Finding the maximum of function f (x) = - X-2 / X