Answer:
5677
Step-by-step explanation:
2100 +1477 = 3577
2100+3577= 5677
Answer: (4;3)
x=0, x= - 3, x=9
f(x)=7/2x(x+3)(x-9)
f(x) doesn't exist for x=0,-3,9
as
vertical asymptote: