Select the graph and the description of the end behavior of f(x) = −x3 − 2.

 Option 4 is correct

Explanation:

End behaviour of graph can be check by following rules

Case 1: even degree  and positive leading coefficient

Case2: Even degree and negative leading coefficient

Case 3: odd degree and positive leading coefficient

Case4: Odd degree and negative leading coefficient

Here we have a case of odd degree and negative leading coefficient  here when            

Hence, Option 4 is correct

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!