Which of the following exponential regression equations best fits the data shown below?
x -4
-3
-2
-1
0
1
2
3
4
y 0.05 0.20 0.75 2.25 10 30 100 350 1250
O A. y = 3.14.4.98*
B. y = 5.32.2.23%
O c. y= 10.84.1.77%
O D. y= 8.46:3.512

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide

ask the math teacher she or he would know lol.

step-by-step explanation:

answer: cos [   arcsin (3/5) - arccos (1/2) ] =

step-by-step explanation: × = 3/5 = 0.6--> x = 36.87 and x = 180 - 36.87 = 143.13 deg

cos y = 1/2 --> y = +- 60 deg a. cos (x - y) = cos (143.13 - 60) = cos 83,13  

=

0.12

b. cos (36.87 - 60) = cos (-23.23) = 0.92