What is the coefficient in the expression 3x/13+4?

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =

Let d be the domain and let ƒ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} ƒ(x) = temperature in seattle washington on that date