The first one
1 because if your see it on the scale it shows -2 and 2 then add that up there you go
2x = -11 + 9
2x = -2
x= 2/2
x= 1
Answer: Weeping Woods or Slurpy Swamp.
B, C and D are exponential decay.
Half-lives are given by exponential function, and since they are decreasing, it is decay.
With the teams being eliminated, this is decay.
Bacteria can be represented by exponential functions, and it is decreasing.
Answer:
8ab(27a^3 + 64b^3)