Answer:
n>2 (see below)
Step-by-step explanation:
Triangle side rule says n+2 + 5 must be greater than 9
n+2 +5 > 9
n > 2
(but it must be less than 12 o/w 5 + 9 will not be greater than n+2)
What are the other answers i cant see
I think its C... but to be honest, I have no idea. Im so sorry, but I hope this helps
F(x)=[x+6]
f(-10)=[-10+6]=[-4]=4
Therefore:
F(-10)=4
1.84 , √5 , 2.3 , √2
√5 approximate value 2.2
√2 approximate value 1.4
1.84 , 2.2 , 2.3 , 1.4
= 2.3 > 2.2 > 1.84 > 1.4
= 2.3 > √5 > 1.84 > √2