Answer: the answer is c
Step-by-step explanation:
Answer--[4]
Step-by-step explanation:
Because if the bottom one is 4 yards then the top one needs to be 4 yards.
Answer:
a graph
Step-by-step explanation:
The last bc the + and - are different that means it will be subtracted.
Answer:
y = 9 cos [(⅕pi)x]
Step-by-step explanation:
Amplitude = 9
Period = 10
2pi/10 = pi/5