How to draw the image of y = - lgx? How to draw y = lgx image?
First draw the image of y = lgx
Then the image of y = lgx is symmetric about X axis
The resulting image is y = - lgx
RELATED INFORMATIONS
- 1. 1. Given that the period of function y = f (x) is 2, when x ∈ [0,1], f (x) = x ^ 2, find the value of F (2007) 2. Given that the period of function y = f (x) is t, find the period of function y = f (AX + b) (a > 0)
- 2. If the image of function y = KX's square-6x + 3 intersects with X axis, then the value range of K is () A.K < 3b.k < 3 If the image of function y = KX square-6x + 3 intersects with X axis, then the value range of K is () A.K < 3 b.k < 3 and K ≠ 0 C.K ≤ 3 D.K ≤ 3 and K ≠ 0
- 3. The coordinates of the intersection of the Y-axis and the x-axis of the image with the square of the function y = 9x - 6x + 6 are
- 4. Given that the image of function y = (K-8) x squared-6x + K has only one intersection point with X axis, the coordinates of the intersection point can be obtained Kneel down for answers... Quick, quick·····
- 5. Function f (x) = ax ^ 3 - (a + 2) x ^ 2 + 6x-c and G (x) = (1 / 2) (a + 2) x ^ 2 + 3-C
- 6. The number of intersections of the image of the function y = 2x and y = X2 is () A. 0B. 1C. 2D. 3
- 7. If the image intersection coordinates of the function y = 3x + A and the function y = - (1,3) x + B are (- 3, - 4), then a=_____ ,b=_______ .
- 8. What is the coordinate of the intersection of the image of the function y = - 1 / 3x + 2 with the X axis? What is the coordinate of the intersection with the Y axis
- 9. If the function y = 3x-6 and the image y = - x + 4 intersect at a point, the coordinates of the intersection point are?
- 10. Let the intersection coordinates of the image with the function y = 1 / X and y = X-1 be (a, b), then the value of 1 / a minus 1 / B is (a, b)
- 11. The image of the function f (x) lg1-x / 1 + X is symmetric about the point
- 12. The range of function f (x) = | lgx 2-lgx | (x > 0) |1 lgx| In the title (| lgx 2-lgx |) and (| 1 lgx |) are aligned, similar to the appearance of the matrix, which is in an absolute value
- 13. Given the function f (x) = lgx, the image of the function g (x) = │ f (1-x) │ is approximately
- 14. Given the function f (x) = lgx, how to draw the image of the function g (x) = f (1-x)?
- 15. The number of intersections between the image of function f (x) = 1 / 3x ^ 3-x ^ 2-3x-1 and X axis
- 16. The coordinates of the intersection a of the image of function y = 3x + 1 and X axis are, and the coordinates of the intersection B of function y = 3x + 1 and Y axis are
- 17. The number of intersections between the image and the x-axis of the function f (x) = 13x3-x2-3x-1 is______ One
- 18. Function f (x) = 1 + X + x ^ 2 / 2 + x ^ 3 / 3?
- 19. 1. Function y = - x2 + X-1 how many intersections are there between image and X axis 3. The vertex coordinates of the function y = - 1 / 2 (x + 1) 2 + 2 are 4. According to the following conditions, find the analytic expression of quadratic function. (1) the image passes through points (1, - 2), (0, - 3), (- 1, - 6); (2) When x = 3, the function has a minimum value of 5 and passes through points (1,11); (3) The function image intersects the x-axis at two points (1 - √ 2,0) and (1 + √ 2,0), and intersects the y-axis at (0, - 2)
- 20. How many intersections are there between the image of function y = x ^ 2-3 / X-1 / - 1 and X axis