Explain how to solve 3^(x-4) using the change base formula

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

The equation represents the function f, and the graph represents the function g. f(x)=3(5/2)^x determine the relationship between the growth factors of f and g. a. the growth factor of g is twice the growth factor of f. b. the growth factor of f is twice the growth factor of g. c. the growth factor of f is 2.5 times the growth factor of g. d. the growth factor of f is the same as the growth factor of g.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?