The value of h(6) of the given function is; h(6) = -7
Input value of functions
We are given the function;
h(x) = -x - 1
Now, want to find h(6)
To find h(6), all we need to do is to put 6 as the input value for x in the given function to get;
h(6) = -6 - 1
h(6) = -7
Read more about Input Value of Functions at; https://brainly.com/question/10283950
