Select the correct answer. Which statement is true?
O A.
OB.
The function (1)
The function (1)
The function f(x)
The function (1)
sin(x) is an even function because its graph is symmetric about the origir
sin(x) is an odd function because f(-5) = -f(x).
cos(x) is an even function because its graph is symmetric about the orig
cos(x) is an odd function because f(-1) = f(x).
O c.
OD.