4) Astronomers have notice that the number of visible sunspots varies from a minimum of about 10 to a maximum of about 110 per year. Further, this
variation is sinusoidal, repeating over an 11 year period. If the last maximum
occurred in 2003, write the cosine function, n(t), which models this
phenomenon in terms of the time, t, which represents the year.

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.

1) your friend taylor missed class today and needs some identifying solutions of systems. explain to taylor where to find the solution(s) of any system using its graph 2)taylor graphs the following in desmos and decides that f(x) = g(x) at x = 0, x = 1, & x = 3. f(x) = 2x+1g(x) = 2x2+1 provide taylor some feedback that explains which part of the answer was incorrect and why.