Question

The table of values below represent an exponential function. Write an exponential equation that models the data.

Answer 1

C

Explanation:

Answer 2

c

Explanation:

The exponential function would be given by
`f(x)=ab^(x)`

where a is the y value where x=0 and b is the common ratio between y values.

So,

a= 11.76 [y value where x=0]

Common ratio
`(b) =(y_(2) )/(y_(1))`

=>
`(b) =(16.8)/(24)`

=> b = 0.7

Plugging in the values of a and b in the formula
`f(x)=ab^(x)`, we get

`f(x)=11.76(0.7)^(x)`