Are y = 1 / X and y = 1 / x-3 inverse scale functions

Of course not
The inverse scale function has only one form: y = K / X

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1. It is known that the inverse proportional function y = m + 3 of X passes through points a (2, - M) and B (n, 2n) Finding the values of (1) m and n (2) If there are two points P1 (x1, Y1) and P2 (X2, Y2) on the image, and X1 < 0 < X2, try to compare the size of Y1 and Y2
2. If the image of inverse scale function y = K / X passes through point P (- 1,2), then the image of this function lies in__ ? Why 2,4 image line? I calculate y = x - 2, hee hee~ Why does it increase
3. If the image intersection AB and two AB a of a given linear function y = ax and inverse scale function y = x B + 1 are (1,2), then the expression and B coordinate After answering the correct to add large points If the image intersection AB and two AB a of the linear function y = ax and inverse scale function y = B + 1 of X are (1,2) There is also a picture of a straight line passing through the upper left corner and the lower right corner and a line with two bends Straight line passing through intersection Finding the expressions of two functions and B coordinates
4. Given that y = M-3 / x ^ m ^ 2-8 is an inverse proportion function, then the value of M is?
5. Given that y is the inverse proportional function of X + 1, when x = 3, y = 8, find the value of y when x = - 3?
6. 1. It is known that y is the inverse proportional function of X, and when x = 2, y = 8. Find the functional relationship between Y and X? 2, and find the value of y when x = 1 / 2 When x takes what value, y = 4 / 3?
7. Given the inverse proportion function y = k of X, when x = - 1 / 3, y = - 6, find the analytic solution of the inverse proportion function. Thank you
8. Given the inverse scale function y = K / x, when x = - 4, y = 6, then the value of K is_____
9. It is known that the inverse scale function image y = K / X and the first-order function y = x + B Intersection a (1, - K + 4), B (n, - 1) Function expression and the value of n
10. As shown in the figure, P (a, b), q (B, c) are the points of inverse scale function y = 3x in the first quadrant. Find the value of (1a − b) (1b − C)
11. Is y = 1 / X & # 178 an inverse scale function? Point out the value of K
12. When k takes what value, y = (K & # 178; + k) x ^ k & # 178; - K-3 is the inverse proportional function of X?
13. The general formula of inverse proportion function: y = K / X; (K ≠ 0) then, is k of y = x an inverse proportion function
14. Given that y = x / k-1 + K & # 178; - 1 is an inverse proportional function, the value of K is obtained
15. When k is a value, y = (K2 + k) xk2 − K − 3 is an inverse proportional function, that is, K=______ ．
16. Y is the inverse proportion function of X. when x = 3, y = 8, find the functional relationship between Y and X
17. It is known that y is the inverse proportional function of X, when x = 2, y = 6. (1) write the functional relationship between Y and X; (2) find the value of y when x = 4
18. It is known that y is the inverse proportional function of X, and when x = - 1, y = 2, find the functional relationship between Y and X, and find the value of X when y = - 1
19. It is known that y is the inverse proportional function of X, and when x = 3, y = - 8. (1) write the functional relationship between Y and X. (2) find the value of X when y = 2
20. It is known that y is the inverse proportional function of X, when x = 2, y = 6 1. Write the functional relationship between Y and x 2. Find the value of y when x = 4