Which of the following exponential regression equations best fits the data shown below?
X
-4
-2
-1
0
1
2
3
4
y
0.01
0.04
0.16
0.75
5
16
65
276
1251
O A. y = 7.13.6c09
B. y 2.08x2.61
C. y = 6.37x5.02%
D. y 3.53x4.37%

Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers:      (−2)^a/4^b 2. evaluate powers:           c/d select the value of each variable. a = _ b = _ c = _ d = _