Answer:
139
Step-by-step explanation:
Brainliest?
Answer: f(4) = 21
2(4)^2-11
4^2 = 16
2(16)-11
Multiply 2 and 16
32 - 11
Subtract
21
Center: (-9, -7)
Radius: 5
I'm leaning mostly towards C Because there is a solution, None of them are real numbers and if they were, S would = 5 Especially positive S
~ Zachary
