Simonne has been following the stock ratings of carter's pork bellies. she has noticed that the pattern can be modeled by a cosine function. during her observations, she has found the stock to have a maximum of x = 6, minimum of x = −2, and period of π. which of the following cosine functions could model simonne's stock rating?

1) is right

step-by-step explanation:

1/3 + 1/5 = 8/15.

step-by-step explanation:

hope it

step-by-step explanation:

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.