Answer:
-5 + 3 = -2
Step-by-step explanation:
I don't really understand what you're trying to ask here...
First off, the function above is incomplete, however, by the looks of it, likely a quadratic, anyway, the values "x" can safely take on would be all real numbers, thus -∞ < x < +∞
Answer:
D
Step-by-step explanation: