3) Which recursively defined function represents the sequence 3,7,15,31,..?
1) A1) = 3, f(n+ 1) = 2*4 + 3
3) f(1) = 3, fin + 1) = 2f(x) + 1
2) f(1) = 3, fin + 1) = 2**) - 1
4) f(1) = 3, fin + 1) = 3f(n)-2

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.