Is a positive proportional function, y decreases with the increase of X. find m and the analytic expression of the function

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• 1. When m, n is a linear function, y = (m-2) x ^ 2n + 1-m + n is a linear function, and when is it a proportional function?
• 2. Given the function y = (n-1) x ^ (n power + 2n + 2) + m + 3, ① when n is what, y is the first-order function of X? ② when y is the positive proportional function of X, find the value of M + n
• 3. Y = (m-2) x ^ 2n + 1-m + n for M why, n why is a positive proportion function
• 4. When m, n are values, 5-2n + (n + m) of y = (2m-1) x is a linear function, and when m, n are values, they are positive proportional functions?
• 5. Y = (m-1) x + 2m + 1, if the primary function is also a positive proportional function, the value of M is obtained
• 6. Given the function y = (3-m) x ^ M2 + n-3, if y is a linear function of X, find the value of M and N. if y is a positive proportional function of X, find the value of M + n
• 7. Given that y = (M + 3) XM2 − 8 is a positive proportional function, then M=______ ．
• 8. For the function y = (M-4) x + (m2-16), when m=______ It is a positive proportional function when M______ It is a function of degree
• 9. It is known that y + m is positively proportional to x + n (M and N are constants). What is the functional relationship between Y and X It is known that y + m and X + n (M and N are constants) are in positive proportion. What is the functional relationship between Y and X? If x = 3, y = 5; if x = 5, y = 11, try to find the functional relationship between Y and X
• 10. Given that y + m and X + n (constant) are in positive proportion, try to judge the functional relationship between Y + m and X + n Given that y + m and X + n (m.n constant) are in positive proportion, try to judge the functional relationship between Y and X. if x = 3, y = 5, x = 5, y = 11, try to find the sum function expression
• 11. Given that the image of positive scale function passes through M (3,2) and n (m, - 6), the analytic expression of the function and the value of M are obtained emergency
• 12. If the function y = (m-2) x + 5-m is a positive proportional function, then the value of M is (), and the analytic expression of this function is ()
• 13. If y = (m-2) x ^ m ^ 2 is a positive proportion function, then M=__ Function. The analytic expression is__ . y = (m-2) x + M-3 is a positive proportional function, then M=__ . analytic expression__ .
• 14. If y = (m-2) x + (M2-4) is a positive proportional function, then the value of M is () A. 2B. - 2C. ± 2D. Any real number
• 15. Function y = - 3x + 4 the coordinate of the intersection of function image and X axis is, and the coordinate of the intersection of function image and Y axis is
• 16. When the value of the first-order function is greater than that of the inverse scale function, the image of the first-order function is above the hyperbola. What does this mean ditto
• 17. Is there a relationship between hyperbola and graph of first order function? What's the difference between a first-order function and an inverse proportion function? Not all of them have y increasing with X or Y decreasing with X. why do we have an inverse proportion function when we have a first-order function? Can't we all use a first-order function?
• 18. The image of a linear function is parallel to the straight line y = - 5x + 4 and intersects with the image of the function y = 2 / X at the point m (- 2, m) 1) Finding the value of M 2) Find the analytic expression of this first-order function 3) If the image of a linear function intersects the y-axis at point B, the area of △ OBM is calculated
• 19. 1. The quadrant that the image of a function y = - 5x + 3 passes through is? 2. If the image of a function y = 2x + 4 passes through a point (m, 8), then M =?
• 20. Given the linear function y = - 1 / 2x + 2, if the point m is a point on the function image in the second quadrant, and the distance from the point m to the X axis is twice the distance from the point m to the Y axis, the coordinates of the point m are obtained