+0  
 
0
122
1
avatar

Let

\[f(n) = \left\{ \begin{array}{cl} n^3+2n+1 &\text{ if }n>1, \\ n+1 &\text{ if }n \le 1. \end{array} \right.\]

Find f(0) + f(1) + f(2).

 Feb 26, 2021
 #1
avatar+964 
+1

f(0) + f(1) + f(2)

 

= (0 + 1) + (1 + 1) + (2^3 + 2(2) + 1)

 

= 1 + 2 + 13

 

16

 Feb 26, 2021

17 Online Users

avatar