To complete the table, we have to evaluate the terms of the function at different values of x within the range
[tex]-3\le x\le5.[/tex]
Now, we are going to evaluate the values:
[tex]x=-3,-2,-1,0,1,2,3,4,5.[/tex]
Evaluating
[tex]-x^2[/tex]
at the above values, we get:
[tex]-9,-4,-1,0,-1,-4,-9,-16,-25.[/tex]
Evaluating
[tex]2x,[/tex]
we get:
[tex]-6,-4,-2,0,2,4,6,8,10.[/tex]
Evaluating
[tex]3[/tex]
at the given values we get 3 because it does not depend on x.
Finally, to complete the row for f(x) we will add the values we got from each evaluation.
Answer:
