In the quadratic function, we know the value range of X and the value range of y to find a and B When - 2
When - 2
RELATED INFORMATIONS
- 1. Quadratic function y = - 1 / 3 (x-1) ^ 2 + 3, the value range of the independent variable is___ The value range of Y is__
- 2. What is the relationship between the value of Y and the value range of X in quadratic function?
- 3. What does the quadratic function ABC decide
- 4. The value range of quadratic function Given the quadratic function y = x & # 178; + (M + 3) x + m + 2, then - 1
- 5. Quadratic function [value range] Given the quadratic function [y = x & sup2; - 4x-3], if - 1 ≤ x ≤ 6, then the value range of Y is_________ .
- 6. How to calculate the value range of mathematical quadratic function
- 7. Which coordinates do a, B and C of y = ax ^ 2 + BX + C in quadratic function image represent?
- 8. How does the value of H and K of quadratic function affect the image position
- 9. Given the quadratic function y = a (x + k) 2 + K, no matter what the value of K is, the vertex of the function image is always in the A. Y = X. B. y = - X. C. X axis. D. Y axis, friendly tips; do not answer, to the whole process Oh!
- 10. A point of intersection (6,0) between the image of quadratic function and x-axis, and the vertex is (4, - 8), a point of intersection (6,0) between the image of quadratic function and x-axis,
- 11. Value range of quadratic function y Quadratic function y = 3 (X-6) ^ 2 + 9, y increases with the increase of X, then x should be greater than 6, or should be greater than or equal to 6
- 12. When a quadratic function gives you the value range of X, how to find the value range of Y The square of quadratic function y = x-2x-3 when 1 < x ≤ 3, the value range of Y. please explain in detail, I want to understand the method
- 13. The concept of quadratic function Definition: a function of shape is called a quadratic function of X General form: Conditions:
- 14. Basic concepts of quadratic function What a stands for, B stands for, C stands for! There are also related formulas!
- 15. The concept of quadratic function
- 16. What are the meanings of a, B and C of quadratic functions of one variable? For example, a represents the opening size and function image opening direction, B, C represents what?
- 17. Definition of quadratic function of one variable?
- 18. What is a quadratic function and how can I understand it?
- 19. How to understand the image of quadratic function? I don't know how to draw the image of quadratic function, where are a, B, C in the image? Where are B / - 2A and 4ac-b ^ 2 / 4A in the function image
- 20. Quadratic function. 1. The quadratic function y = AX2 + BX + C passes through (1, - 1) (2,1) (- 1,1) to find the analytic expression of the quadratic function 2. The vertex of the parabola y = X2 - (a + 2) x + 9 is on the x-axis 3. Given that the image of quadratic function intersects with X axis at two points a (- 2,0) B (3, O), and the maximum value of the function is 2, find the analytic expression of quadratic function