Question

what is the answer
f(n)=3n²+1

Answer 1

Answer:

if n= 1 , f(1) = 4

if n =2, f(2)= 13

Step-by-step explanation:

f(n) = 3n² +1

if n=1,

f(1)= 3(1)² +1

f(1)= 4

if n=2,

f(2)= 3(2)² +1

f(2)= 13