Which of the following represents the graph of `f(x) = sgn ([x + 1])`

The graph of f(x) is shown above , Which of the following represents the graph of f(x-3) ?

Draw the graph of f(x) = sgn (x - 2) .

Draw the graph of f(x) = sgn (x -2).

The graph of y=f(x) is shown below. Which of the following could represents the graph of y=f(x-2)+1 ?

The graph of the function f is shown above. Which of the following could represent the graph of y=|f(x)| ?

If the accomanying figure above shows the graph of function f, which of the following could represent the graph of y=f(x+1) ?

Which of the following is a graph of f(x) = tan^(-1) x , ( x in R) ?

The graph of the function y =f(x) . Then which of the following curve represent the graph of the function y= |f(x)|

The graph of the function y=f(x). Then which of the following could represent the graph of the function y=|f(x)|

Draw the graph of f(x) = "sgn"(x^(3) -x) .