Question

Find f(-5) If f(x)= (x+ 1)

Answer 1

f(-5) = -4

Explanation:

f(x)= (x+ 1)

Let x = -5

f(-5)= (-5+ 1)

f(-5) = -4

Answer 2

we are given the function

`f(x)=x+1`

We are asked to find the value of the function at x = -5, to do that we replace the variable x in the function for the number 5 and simplify

`f(-5)=-5+1`
`f(-5)=-4`

The answer is -4