Question

Find the first five terms and the term named in the problem f(n) =7n -11

Answer 1

f(1) = -4

f(2) = 3

f(3) = 10

f(4) = 17

f(5) = 24

Step-by-step explanation:

Step 1:

Let f(n) = 7n - 11

Here we can put n= 1,2,3,4,5

Step 2:

Let us do it step by step.

f(1) = 7×(1) - 11 = 7 - 11 =  -4

f(2) = 7×(2) - 11 = 14 - 11 =  3

f(3) = 7×(3) - 11 = 21 - 11 =  10

f(4) = 7×(4) - 11 = 28 - 11 = 17

f(5) = 7×(5) - 11 = 35 - 11 =  24