The answer is
<span>D. y = 4cos(-x) - 2
proof
cosine is an even function, it means cos(-x) = cosx
so </span>y = 4cos(-x) - 2 = y = 4cos(x) - 2
Answer:
x= -2
Step-by-step explanation:
sorry dont read this
Answer:
the threee lines represent-3x
and happy valentines day<3
Answer:
B. trapezoid
Step-by-step explanation:
The other three have two pairs of parallel sides
