The period of y = 4 cos(8πx) is 2π/(8π) = 1/4, since
cos(x - 2π) = cos(x)
and if we replace x with 8πx, we get
cos(8πx - 2π) = cos(8πx)
and
8πx - 2π = 8π (x - 1/4)
Answer:
I cannot answer this. There are no letters. I am sorry that I couldn't help you.
Step-by-step explanation:
Answer:
On Friday he did not make any bracelets He makes 8 more bracelets each day from Tuesday through Thursday
Step-by-step explanation:
He made 12 bracelets on Monday
For 3 days (from Tuesday to Thursday) he added 8 more each day)
8*3=24
24+12 = 36
M =12
T= 20 (12+8)
W=28(20+8)
Th=36(28+8)
F=36 (still has 36 because on Friday he did not make 8 more bracelets)
8*3=24
24+12 = 36
Answer:
She has 16 friends
Step-by-step explanation:
40 minus 8 is 32 so that divided by 2 is 16