Answer: a) {-3, -1, 3, 4}
Step-by-step explanation:
f(x) is the output, and x is the input.
Hope it helps :) and let me know if you want me to elaborate.
I'm guessing you mean:

If not, correct me.
So, then the perimeter of a square is just 4*A, which in this case would be:

And that would be your answer:

units²
Answer:
8/10
Step-by-step explanation:
id hope your have a great day
52 ft
The missing side is 5ft because 11-6 is the remaining side length.
11+5+6+8+7+15=52