IT IS D!!!! i know because C stands for juice and your buying 2 of them and the 6 stands for the $6 for bagels, hope you get it right!
Answer:
x=4/3
Step-by-step explanation:
Answer:
(x, y) → (kx, ky)
Step-by-step explanation:
D/dx ( cos (4x)) = - sin (4x) · d/dx ( 4x) = - 4 sin (4x)