Identify which of the twelve basic functious listed below fit the description given. y=x, y = x2, y = x3, y = \x\, y ==, y = ex, y = x,y=la x,y=sin x,y= cos x, y = int (), y = 1 1+ e-X The one function that is decreasing (0...). a y=x/ c. 1 1 + & b. y = In x d 1 )