The function f(x) = −7x + 13 has a range given by {6, −8, −15, −22, −29, −43}. Select the domain values of the function from the list. Complete the explanation for how you arrived at your answer.

A - 1
B - 2
C - 3
D - 4
E - 5
F - 6
G - 7
H - 8

I substituted each range value into the function for ___
and solved each resulting equation for