Answer:
1) yes
2) Option B
3) 9200
Step-by-step explanation:
1) yes
The exponential function is: y=-(x)^3
Putting the values of x in the given function we get the values of y.
x =1 , y= -(1)^3, y=-1
x= 2, y= -(2)^3, y = -8
x= 3, y= -(3)^3,y = -27
x= 4, y= -(4)^3,y = -64
2) f(x) = 160.2^x
if value of x = 2
then f(2) = 160.2^(2)
f(2) = 160.4
f(2) = 640
So, Option B is correct.
3) f(x) = 2300.2^x
if value of x = 2 decades then
f(2) = 2300.2^2
f(2) = 2300.4
f(2) = 9200
Since all options are not visible, so correct answer is 9200
