Question

If k = 4 sin 3X - 5 , then k ∈
[ -4 , 4 ] or [ 8 , 11 ] or [ 5 , 7 ] or [ -9 , -1 ]

Answer 1

Answer:

$4( - 1.1) - 5 \\ = > - 4.4 - 5 \\ = > - 9. - 1$

option d is corrext

hope it helps you