Answer:
Step-by-step explanation:
Sorry not sorry I really need the points
Since area is length times width it will be 3 because it is a sqaure
Firstly, we'll find y = f⁻¹(x):

So:
D is the correct answer because it can be simplified
If the number of positive signs is even and the number of negative signs is odd then it is negative and vice versa. If the number of positive signs is even and the number of negative signs is even then the answer is odd. If the number of positive and negative signs are odd then the answer is always negative.