Question

Find f(-11/5) if f(n) = 5n + 6.

Answer 1

`f\left(-(11)/(5)\right)=5\cdot\left(-(11)/(5)\right)+6=-11+6=-5`

Answer 2

The value of
`f(-(11)/(5))` is -5.

Explanation:

Given function,

`f(n)=5n+6----(1)`

Substitute
`n=-(11)/(5)` in equation (1),

`f(-(11)/(5))=5* -(11)/(5)+6`

`=-(55)/(5)+6`

`=-11+6`

`=-5`

Hence, the value of
`f(-(11)/(5))` is -5.