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If the image of a linear function y = KX + B is parallel to the straight line y = half x-3 and passes through the point (2, - 1), then what is the analytic expression of the linear function? If the image of the first-order function y = KX + B is parallel to the straight line y = half x-3 and passes through the point (2, - 1), then the analytic expression of the first-order function is_____ ?
Y = half X-2
RELATED INFORMATIONS
- 1. If in the linear function y = KX + B, when x = 2, y = 3, every time x increases by one unit, the corresponding function value y increases by three units, the analytic expression of this linear function is
- 2. If the image of the linear function y = KX + B passes through the point (2,3), y increases by three units every time x increases by one unit, then the analytic formula is
- 3. When k is equal to, y = kx-x is a linear function?
- 4. Determine the analytic formula of the function y = KX + B. y is proportional to x, x = 5, y = 6
- 5. The straight line y = KX + B is parallel to the straight line y = - 2 / 3 * x + 5, and the function expression of the straight line can be obtained by passing through the point a (0, - 3) (1); (2) the straight line can be generated by the straight line The straight line y = KX + B is parallel to the straight line y = - 3 / 2 * x + 5 and passes through point a (0, - 3) (1) Find the function expression of the line; (2) How to translate the line y = - 2 / 3 * x + 5?
- 6. The first-order function y = KX + B, when x = 4, y = 9; when x = 6, y = 3, what is k What is the value of y when x = 1
- 7. When - 3 ≤ x ≤ 1, the corresponding value of Y is 1 ≤ y ≤ 9, then the value of KB is 1______ ．
- 8. On the function y = KX + B (k, B are not equal to 0 constant), the following statement is correct () A. Y is proportional to X. B. y is proportional to KX. C. y is proportional to x + B. D. y-b is proportional to X
- 9. Given the first-order function y = KX + B, when 0 ≤ x ≤ 2, the value range of the corresponding function value y is - 4 ≤ y ≤ 8, then the value of KB is______ ．
- 10. The inverse scale function y = - 2 / x, when x is greater than 2, the value range of Y is --- when x is less than or equal to 2, the value range of Y is --- when 1 is less than or equal to X
- 11. It is known that the image of linear function y = KX + B passes (- 1, - 5) and intersects with the image of positive scale function y = half x at point (2, a) (1) Try to find the value of a and the analytic expression of the first-order function y = KX (2) Find the area of the triangle formed by the image of these two functions and the x-axis
- 12. It is known that x multiplied by one-half equals y multiplied by one-third, then y and X are proportional, and X: y = (): () Such as the title
- 13. The solution of 2x + 5 equals 40
- 14. 2X + 2 = 20x-5-1, what is x equal to?
- 15. The solution of (2x minus 12) multiplied by 3 equals 48
- 16. When calculating the decimal addition and subtraction method, Congcong mistook the subtraction 25.7 as 52.7, and the result was equal to 13.6. What should be the correct result?
- 17. One plus two plus three plus four plus five. How much is 99 plus 100?
- 18. Calculation. 199 + 299 + 399 + +29699
- 19. (2 and one seventh) - (- 5 and one third) - (+ 3 and one seventh) - (- 3 and two thirds) how to do it, -15 1 / 3 - (3 1 / 7) - 4 2 / 3 - (8 1 / 7) - 0.5 - (3 and a quarter) + 2.75 - (7 and a half)
- 20. How to do LIM (x → 0) (TaNx SiNx) / (X & # 179;)