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Given the M & # 178; - 3 power + m + 1 of the first-order function y = (m-2) x, several problems are raised to solve the function expression, To be complete We need to raise a few more questions
So M & # 178; - 3 = 1;
m-2≠0；
So m = - 2;
So y = - 4x-1;
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