Question

Find f(-5) if f(x) = |x + 1|.


4
5
6


um what

Answer 1

just substitute the x for -5 on the function

Answer 2

ohhh so 6

Answer 3

wait no 4

Answer 4

no you have f(x) = { x +1} absolute value always positive
{-5+1} equal to {-4}
but absolute value always positive so what is it

Answer 5

yes that is correct