Which equation describes the following graph A y 1 3 sec x B

Which equation describes the following graph? (A) y 1 /3 sec x (B)y 3secx (C) y =-3sinx (D)y = 3cscx (E) None of above B.

Solution

the graph shown here is none of the above function

so option e is correct

the graph shown above is of - 3 sec x

which is not given in the options

so, option e is correct