Answer:
-1
Step-by-step explanation:
l -1 l = 1
1 - -1 = 2
i HOPE U UNDERSTOOD!! :)
x= 2 y = 10
x= 0 y = 8
x= 4 y = 12
answer is C
f(x)= 1/x+1
$7.48
________
You're welcome