Answer:
should be D
Step-by-step explanation:
6n+1
first term=13-6=7
nth term=7+(n-1)6=7+6n-6=6n+1
g(x) = x^2 + 1
if x=1
g(1) = 1^2 + 1
g(1) = 1 + 1
g(1) = 2
54 degrees