Question

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

Answer 1

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