X➝-x by reflection, so g(x)=-x
Answer:
yes
Step-by-step explanation:
This relation is a function
Each input value goes to only one output value so the relation is a function
Answer:
B) 9
Step-by-step explanation:

x = 9
Answer:
37
Step-by-step explanation:
35^2+12^2=1369
√1369=37