F(x) = 5x + 4. Find the inverse of f(x). O A. f-'(x) = 54
O B. f '(x) = 4 - 50
O c. f-1(x) = 225
OD. f(3) = 5.2 - 4

( x ) = 5 x 3 - 4 .

Step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

0lz try yourself sorry for not answering