Question

what is the domain of the function: {(1, 3); (3, 5); (5, 7); (7, 9)}? a. {1, 3, 5, 7, 9} b. {1, 3, 5, 7} c. {1, 9} d. {3, 5, 7, 9}

Answer 1

B. 1, 3, 5, and 7 are x values. Domain is the x value.