Plz ! 20 points! 8. the ordered pairs ( 1, 4), ( 2, 16), ( 3, 64), ( 4, 256), ( 5, 1924) represent a function. what is a rule that represents this function? a. y = 4^x b. y = 4x c. y = x^4 d. y = x + 4 9. the ordered pairs ( 1, 6), ( 2, 12), ( 3, 18), ( 4, 24), ( 5, 30) represent a function. what is a rule that represents this function? a. y = 6x b. y = (x + 6)^2 c. y = x^6 d. y = 6^x