Find the domain and range of the function,
f(x) = -5 cosx
Domain: (-0, 0]; range: (-09, c.)
b. Domain: (-00, c.); range: (-00, 0]
a.
CH
Domain: (-0, ..); range: [-5, 0]
Domain: (-5, 0]; range: (-00,co)
d.
HELP ASAP

what statement? is there an image?

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

∈3,600

step-by-step explanation:

what chart am i supposed to follow?