Question

Where is the function decreasing

Choose all answers that are correct

A from x=-3 to x =-1
B from x=-1 to x =1
C from x= 1 to x =3
D from x= 3 to x =5

Answer 1

The function is decreasing for
`x\in[-1,1]` and
`x\in[3,5]`.

B and D