Answer:
f(8)=20..The answer is 8 :)
Answer:
Unfortunately, you have not provided the graphs for us to choose from. Hence, we cannot help you. Please refine your question before posting next time.
Step-by-step explanation:
This can be represented by the inequality 8

x

12
As Dina wants at least 8, and no more than 12, that means 8, 9, 10,11, and 12, are applicable
Answer:
x = 5 or x = -11
Step-by-step explanation:
(x+3)²+8=72
x² + 6x + 9 + 8 = 72
x² + 6x -55 = 0
(x - 5) (x + 11) = 0
x = 5 or x = -11