Question

F(x) =x=3​

Answer 1

$f(x)=\frac{\sqrt{x + 1} }{x} = \frac{\sqrt{3 + 1} }{3} = \frac{\sqrt{4} }{3} = \frac{2}{3} = 0,(6)$

Answer 2

The equation you provided, F(x) = x = 3, seems to be incorrect or incomplete. Typically, in mathematical notation, the equal sign (=) is used to denote equality between two expressions or to assign a value to a variable. However, in this case, it appears that you are assigning two different values to the same variable, which is contradictory.

If you meant to write an equation where F(x) equals 3, it would be represented as F(x) = 3. In this case, F(x) represents a function of x, and the equation states that the output of the function, F(x), is equal to 3.

If you provide more context or clarify the equation, I'll be happy to assist you further.