Yes, this particular one is a function because the inputs hace exactly one output.
N + 2 = 13
-2 -2
n = 11
I hope this helps!
Answer:
2
Step-by-step explanation:
if the given point satisfies this equation then it would be its solution
(-1)=2(5)-11
-1=10-1
-1=-1
lHS=RHS
Hence (/,-1) is the solution of y=2x-11