If the equation AX + 1x − 1-1 = 0 about X has no real root, then the value of a is______ ．

Equation to denominator: ax + 1-x + 1 = 0, x = 1 into: a + 1-1 + 1 = 0, solution: a = - 1. So the answer is: - 1

How to draw a function image like y = ax B / CX D (A / C is not equal to B / D, AC is not equal to 0)

First of all, the constant should be separated and reduced to the form of y = K / (Cx + D) + m, and then the problem can be solved by using the knowledge of image translation

How to draw y = 2x - 1 / x + 1 image, that is, how to draw y = ax + B / CX + D image

y=(2x-1)/(x+1)
=2-3/(x+1)
1 make y = - 3 / X first
2 y = - 3 / x, 1 unit to the left,
We get y = - 3 / (x + 1)
3 y = - 3 / (x + 1) move up 2 units vertically
y=2-3/(x+1)

RELATED INFORMATIONS

1. From the perspective of image, the relationship between inverse scale function and y = ax + B / (Cx + D) function is analyzed
2. The image of the linear function y = ax-b and y = bx-a in the same coordinate system is roughly the same (A) The two lines intersect in the first quadrant, and the two lines pass through quadrant 124 and quadrant 123 respectively (B) The two lines intersect in the second quadrant, and the two lines pass through quadrant 124 and quadrant 123 respectively (C) The two lines intersect in the second quadrant, and the two lines pass through quadrant one two four and quadrant two three four respectively (D) The two lines intersect in the third quadrant, and the two lines pass through the first three four quadrants and the second three four quadrants respectively I think C or D is the best As there is no picture, please draw the picture by yourself This topic is based on 6 questions on page 11 of the 21-26 bound edition of the Journal of youth intelligence development May I ask why?
3. What happens to the image of the linear function y = ax + B and y = AX2 + BX + C in the same direct coordinate system
4. In the first quadrant, the intersection point of the first-order function y = x + m and the inverse scale function y = m + 1 / X is p (Z, 3); Analytic expressions of linear function and inverse proportion function
5. Under what conditions is the equation a2x2-2x (2x-1) = ax + 1 of x a quadratic equation of one variable? Under what conditions is it a quadratic equation of one variable? All the X symbols above are unknowns, not multipliers. In addition, A2 represents the square of a, X2 represents the square of X, and the others represent the double relationship.
6. It is known that the equation of X: ax + 4 = 1-2x is a linear equation of one variable, then the condition that coefficient a should satisfy is______ ．
7. It is known that x = - 2 is the solution of the linear equation 5-ax = x with one variable, and the value of a is obtained
8. It is proved that (ABC + BCD + CDA + DAB) ^ 2 - (AB CD) (BC DA) (CA BD) = ABCD (a + B + C + D) ^ 2
9. The solution of X in ax-b = CX + D solve equations
10. (ax-b) / (cx-d) maximum Such as the title And what does the function image look like?
11. Given the equation about x [(AX) / X-1] - [2 / (1-x)] = 3, no solution 2, try to find the value of A
12. Given that the equation 4 (x + 2) - 3 = ax about X has no solution, find the value of A
13. If the equation AX-1 = x + a about X has no solution, then the value of constant a should be () A. 1B. -1C. ±1D. 0
14. On the equation (4-ax) / (x + 2) = 3 of X, if there is no solution, what is a equal to
15. If x = 2 is the solution of the equation AX-2 = 3x, find the value of A
16. If the solution of the equation 3x + a = ax-4 about X is 2, what is the value of a?
17. Ax + B = CX + B (x is unknown, a-c ≠ 0)
18. Find the range of function y = (AX + b) / (Cx + D), and AC is not equal to 0
19. Using Clem's law to calculate linear equations, the determinant of coefficient is required A. Must not be 0; B. must be 0; C. may be 0; D. may not be 0
20. Solving linear equations with Cramer's rule x1+x2-2x3=-3 2x1+x2-x3=1 x1-x2+3x3=8