F (x) is an odd function defined on R, x > 0 is, f (x) = x + LNX, the number of real roots of the equation f (x) = 0 Multiple choice, just give me an answer

If f (x) is an odd function defined on R, then f (- x) = - f (x)
So f (0) = 0
It is shown that 0 is a real root of the equation f (x) = 0;
x> 0, f (x) = x + LNX
When x0, there is only one real solution x0, and 0

RELATED INFORMATIONS

1. The number of real roots of equation LNX + 2x-8 = 0 is () A. 0B. 1C. 2D. 3
2. The number of roots of the equation LNX = x Λ 2-4x + 4 is
3. It is known that f (x) = lnx1 + X − LNX, and f (x) has the maximum value at x = x0. The correct sequence numbers in the following expressions are: ① f (x0) < x0; ② f (x0) = x0; ③ f (x0) > x0; ④ f (x0) < 12; ⑤ f (x0) > 12 A. ①④B. ②④C. ②⑤D. ③⑤
4. If f (xn) = LNX, then the value of F (2) is () A. ln2B. 1nln2C. 12ln2D. 2ln2
5. F (2x) = LNX, f (x) = lnx-ln2, how does the first step change into the second step!
6. The three-dimensional figure of () besieged city of the cuboid
7. The unfolded drawing of a cuboid may not be able to encircle the cuboid,
8. As shown in the figure is the expansion of a cuboid, calculate the surface area and volume of the enclosed cuboid. (unit: decimeter)
9. Use 96cm long wire to encircle a rectangular frame. The ratio of length, width and height of the cuboid is 5:2:3. How many centimeters are the length, width and height of the cuboid
10. Use 24 cm long wire to circle the learned plane figure. Which figure has the largest area?
11. The number of roots of equation (1 / 2) ＾ x = LNX
12. The number of real roots of the equation x + LNX = 0 is
13. Find the value of limx ^ LNX when x tends to 0
14. Limx * LNX / (x * x + 2) x tends to be positive infinity
15. Y = LNX, the area of the figure enclosed by the straight line x = 3 and X axis, please help to list the formula (calculated by definite integral) After feedback from many friends, the definite formula = ∫ lnxdx is the interval integral from 3 to 1. I want to know how to find the intersection point 1
16. The calculation of the area of the plane figure enclosed by the positive metaphysical curve y = SiNx and the x-axis on [0, π]
17. The area of a figure enclosed by a curve y ^ 2 = x and a straight line x = 1?
18. Let the plane figure d be bounded by the square of the curve y = x, the straight lines X = 1 and y = 0, and find the area s of D
19. The area of the figure enclosed by the curve y = ex, y = E-X, x = 1 is______ ．
20. Find the area of figure enclosed by straight line x = 0, x = 1, y = 0 and curve y = x (x-1) Using the "four step curve" to solve the trapezoidal area of curved edge