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

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• 1. Given that y = (M + 3) XM2 − 8 is a positive proportional function, then M=______ ．
• 2. 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
• 3. 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
• 4. 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
• 5. It is known that y + A is positively proportional to Z + a (a is a constant) and Z is positively proportional to X. is the relationship between Y and x a positive proportional function?
• 6. If the function y = (2 + m) XM2 − 3 is a positive proportional function, then the value of the constant M is______ ．
• 7. If the function value y of positive proportion function y = (2a + 1) x decreases with the increase of X, then the value range of a is?
• 8. Given that the function y = (2a + 1)) x - (3-B) is a positive proportional function, the value range of a and B is obtained What is the value of a when y decreases with the increase of X? What is the value of a when the image of this function passes through the first and third quadrants?
• 9. If y decreases with the increase of X, then the range of K?
• 10. The value of positive proportional function y = (k-1) x decreases with the increase of independent variable x. what is the value range of K and why
• 11. Y = (m-1) x + 2m + 1, if the primary function is also a positive proportional function, the value of M is obtained
• 12. 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?
• 13. Y = (m-2) x ^ 2n + 1-m + n for M why, n why is a positive proportion function
• 14. 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
• 15. 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?
• 16. Is a positive proportional function, y decreases with the increase of X. find m and the analytic expression of the function
• 17. 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
• 18. 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 ()
• 19. 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__ .
• 20. 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