To gather information about the elk population, biologist marked 75 elk. Later, they flew over the region and counted 250 elk, o
2 answers:
You might be interested in
Answer:
She had eaten 15 chocolates.
Step-by-step explanation:
Take into account, that in general, a cosine function of amplitude A, period T and vertical translation b, can be written as follow:
In the given case, you have:
A = 4
T = 3π/4
b = -3
By replacing you obtain:
Hence, the answer is:
f(x) = 4cos(8/3 x) - 3