How to find the inverse function of x square + 1 of y = 2 Inverse function of x square + 1 of y = 2

The inverse function is y for X
X square + 1 of y = 2
X square of 2 = Y-1
X square of 2 = 1 / 2 (Y-1)
x=log2(1/2(y-1))
x=-1+log2(y-1)
So the inverse function of x square + 1 of y = 2 is y = - 1 + log2 (x-1)

RELATED INFORMATIONS

1. Does y = x square have an inverse function
2. If the section of a cone passing through an axis is an equilateral triangle, then the ratio of its side area to its bottom area is () A. 3：2B. 3：1C. 5：3D. 2：1
3. If the axial section of a cone is an equilateral triangle, then its side area is () A. 4 times B. 3 times C. 2 times D. 2 times
4. If the axial section of a cone is an equilateral triangle and its area is 3, then the side area of the cone is 3______ ．
5. If the axial section of a cone is an equilateral triangle, then its side area is () A. 4 times B. 3 times C. 2 times D. 2 times
6. A cone whose axis section is an equilateral triangle is called an equilateral cone. Given that the bottom radius of the equilateral cone is r, its surface area and volume can be calculated
7. Conic orthographic projection is an equilateral triangle with side length of 3. What is its side area? (what is the degree of the central angle of the circle)
8. How to draw an orthographic projection of a cone How to draw conic and cylindrical orthographic projection, please help!
9. After cutting a 5 cm high cone along its height, the surface area increases by 10 square centimeters. What is the volume of this cone
10. Given that the generatrix of a cone is 5cm in length and 4cm in height, how to find the volume of the cone?
11. The process of solving inverse function of square-4 of function y = (x-1)
12. The inverse function of y = x Square-1 (x ≤ - 1 / 2) Explanation helps the respondent to give an accurate answer
13. The inverse functions of y = (x-1) square, X ≤ 1 and y = 1 / (1-x), x > 1
14. Inverse function of y = x square + x-3 RT x
15. Inverse function of function y = x square + 1 (x is less than 0)
16. If the values of equation 12-9 (3-x) and 4 (5 / 4x-5) are equal, what is x?
17. Given that the values of 4x-3 and 5x + 12 are opposite to each other, what is x equal to If it's OK, add 50 points. I'm poor and I don't have many points
18. When x=______ The value of 4x-8 is equal to that of 5x-12
19. The inverse function of F (x) = x ^ 2-4x + 2 (x is less than or equal to 2)
20. The function y = 1 + loga (x + 2) has been inversed Answer with the following formula >> syms x >> y=asin(x)/acos(x); >> diff(y) ans = 1/(1-x^2)^(1/2)/acos(x)+asin(x)/acos(x)^2/(1-x^2)^(1/2)