We need to find f(q+1) knowing that f(x) = 6 x + 7
so, we replace x by (q+1) in the functional expression:
f (q+1) = 6 (q + 1) + 7 = 6 q + 6 + 7 = 6 q + 13
So,
f (q+1) = 6 q + 13
5.6m questions
7.3m answers