A function whose graph is symmetric about y-axis is

A function whose graph is symmetrical about y-axis is

A function whose graph is symmetrical about y-axis is

A function whose graph is symmetrical about the y-axis is given by:

A function whose graph is symmetrical about the y axis is given by f(x)=sin[log(x+sqrt(x^(2)+1))]

A function whose graph is symmetrical about the origin is given by -(A)f(x+y)-f(x)+f(y)

Which of the following is a function whose graph is symmetrical about the origin ?

Which of the following is a function whose graph is symmetrical about the origin ?

A function whose graph is symmetrical in opposite quadrants is

A function whose graph is symmetrical in opposite quadrants is

Suppose R is relation whose graph is symmetric to both X-axis and Y-axis and that the point (1,2) is on the graph of R. Which one of the following is not necessarily on the graph of R?