Question

Make an input-output table to represent the function. Use 1, 2 , 3, 4, and 5 as the domain. y = 3x + 9

HELP PLS!

Answer 1

when x = 1, y = 3(1) + 9 = 3 + 9 = 12
when x = 2, y = 3(2) + 9 = 6 + 9 = 15
when x = 3, y = 3(3) + 9 = 9 + 9 = 18
when x = 4, y = 3(4) + 9 = 12 + 9 = 21
when x = 5, y = 3(5) + 9 = 15 + 9 = 24

table
input output
1 12
2 15
3 18
4 21
5 24