Answer :
Answer:
Don't copy the answer just yet
Step-by-step explanation:
When you're working with functions, all you need to do is to replace the "x" with the number in the parantheses.
Here, instead of "x" you need to put -2, then 2 and so on.
P.s. BE CAREFUL AT SIGNS! - * - = +
f(-2) = 3 - 1.2 * (-2)
= 3 + 2.4
= 5.4
f(2) = 3 - 1.2 * 2
=3 - 2.4
=0.6
and so on. Good luck solving this further and happy learning!