3, 9, 27, 81, 243 … If the sequence defines a function, what is a reasonable domain and range of the function? a. domain: {1, 2, 3, 4, 5}Range: {3, 9, 27, 81, 243}
B. Domain: all real numbers;Range: all real numbers
C. Domain: all real numbers; Range: {3, 9, 27, 81, 243, }
D. Domain: {1, 2, 3, 4, 5,};Range: all real numbers