In the equation f(x)=1/2(x+9)2-1, what happens to the parabola?

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

Find the value of the variable and the length of each secant segment

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)