A researcher in North America discovers a spear head that contains 78% of its original amount of C-14. N= Noe-kt
No= initial amount of C-14 (at time t = 0)
N = amount of C-14 at timet
K = 0.0001
t = time, in years

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection