Geometry question about trignometric function

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

I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr^2. write your answer in scientific notation.