The square of (k-1) x + X-1 = 0 is a linear equation with one variable, k =?

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• 1. On the linear equation of one variable (k-1) x = 4 of X The solution of K is an integer
• 2. If the m-2 power + 4 = 0 of (M-3) x is a linear equation with one variable, then M is equal to
• 3. If the equation (M's Square-1) x's square-mx-x + 2 = 0 is a one variable linear equation about X, what is the value of the algebraic formula M-1
• 4. The known equation (k2-1) x2 + (K + 1) x + (k-7) y = K + 2=______ When k, the equation is linear=______ &The equation is a quadratic equation of two variables
• 5. When k is a value, the equation 2 (x-3) + a = K (x-1) about X is a linear equation with one variable?
• 6. Given LG2 = a, Lg3 = B, find log125
• 7. Given LG2 = a, Lg3 = B, use a, B to represent log125 (12 in the lower right corner) 12 won't play in the lower right corner of log, so 5 is behind log 12
• 8. It is known that LG2 = A and Lg3 = B. try to use a and B to represent log125
• 9. If X1 and X2 are two of the equations lg2x + (Lg3 + LG2) lgx + Lg3 · LG2 = 0, then the value of x1x2 is () A. 16B. lg6C. 6D. lg3•lg2
• 10. (lgx) ^ 2 + (LG2 + Lg3) lgx + LG2. Lg3 = 0, if two are x1.x2, then x1x2 =? Use the method of setting unknowns
• 11. (K's Square-1) x's Square - (K + 1) x + 8 = 0 is a one variable linear equation about X. find the value of 2014 (4k-x) (x-2012k) + 2014k
• 12. The following equation is a linear equation of one variable about X. find the value of K Square of (k-1) x + (K-2) x + K-3 = 0 (k-1) x + 3 = 0 The K-2 power of X + 3 (K-4) = 0 The square of K power of X + 7 = 0
• 13. Given that the images of the function y = (A-2) x ^ 2 + 2 (A-4) x-4 are all above the x-axis, can you give me a detailed answer
• 14. The function y = (1-2m) x + M-1 is known. When m takes what value, the function is a positive proportional function? When m takes what value, the function is a linear function?
• 15. It is known that the function y = (2m-8) x is m2-4m + 3 power. 1. When m takes any value, it is a positive proportional function. 2. When m takes any value, it is a positive proportional function It's an inverse scale function
• 16. Given the function y = (2m-1) x + m + 3, ask the function to pass through the origin and find the value of M
• 17. Given the function y = (2m-3) x + m + 2. (1) if the function image passes through the origin, find the value of M. (2) if the function image passes through the point (- 1,0), find the value of M. (3) The function y = (2m-3) x + m + 2 is known. (1) if the function image passes through the origin, find the value of M. (2) if the function image passes through the point (- 1,0), find the value of M. (3) if the function image is parallel to the straight line y = - x + 2, find the value of M. (4) if the function image passes through the first, second and fourth quadrants, find the value range of M
• 18. We know the function y = (2-m) x + 2m-3. When m is the value of (1) this function is a linear function? (2) Is this function a positive scale function?
• 19. Given that the minimum value of F (x) = x2 + 2 (A-1) x + 2 in the interval [1,5] is f (5), then the value range of a is______ ．
• 20. Given that the minimum value of F (x) = x2 + 2 (A-1) x + 2 in the interval [1,5] is f (5), then the value range of a is______ ．