What is the y-intercept, in terms of "a", of the exponential function f(x) = 3a(27) - 5a? Question 11 (1 point) X Y 12 -1 0 2 6 2 18 3 54 Does this table of values represent an exponential function? If so, what is the value of its base? Yes. It is an exponential function with a base of - 1. Yes. It is an exponential function. It has a base of 3. O No. It is not an exponential function. Yes. It is an exponential function with a base of Yes. It is an exponential function with a base of ? 8:0 16 C Mostly cloudy ~ 0 ( 4) 10/20