Can someone help me with this? Its fairly easy but i genuinely dont remember

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

Which best explains why this triangle is or is not a right triangle?

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?