Identify which of the twelve basic functions listed below fit the description given. y= x, y = x2, y = x3, y = |x\, y = 1, y = ex, y=-x, y = ln x, y=sin x, y=cos x, y = int (x), y =-
1
х
1 + e-x
The one function that is decreasing (0,c.).
y = x
a.
C.
1
y%3D
1 +7
b.
y = Inx
d.
1
y =