Question

Top answer will get 30 points

Answer 1

Answer:

$a(x)=x^{2} -1\\b(x)=20*x \\a(80)=80^{2} -1=6399\\b(80)=20*80=1600\\\\So Sequence A has a higher value at the 80th term.$

Step-by-step explanation:

Answer 2

Answer:

a(x) = x^2 - 1

b(x) = 20*x

a(80) = 80^2 - 1 = 6399

b(80) = 20*80 = 1600

So Sequence A has a higher value at the 80th term.