If the inverse function of function y = f (x), X ∈ R, y ∈ [0, + ∞] is y = F-1 (x), and f (x) increases monotonically on R, the monotone decreasing interval of function F-1 (X & # 178; - 2x) is obtained

If the inverse function of function y = f (x), X ∈ R, y ∈ [0, + ∞] is y = F-1 (x), and f (x) increases monotonically on R, the monotone decreasing interval of function F-1 (X & # 178; - 2x) is obtained

Because the solution: × 2
The inverse function f - 1 (x) ≤ 0 f (x) = x ^ = - √ x (x > = 0) function? = f (x) (x ∈ R) is consistent with its inverse function y = F-1 (x)
x> 0, function (x) of function = - √ X

Elden Ring Premiere

RELATED INFORMATIONS