Here is the answer to your question
Answer:
what's the question please explain so I help.
Answer:
cos(x)+1 or cos x + 1
Step-by-step explanation:
The wave starts at y=2 this means it is a cosine function, then the first positive x-intercept is at about (pi, 0) which is about 3, this leads to cos x + 1 as the answer.
Last option is correct
Profit of $3400 after its third month in business
(5/8) * (4/7) + 45 * .05 = 2.60714285714