Question

HELP! Find the missing value for the exponential function represented by the table below.

Answer 1

B is your answer if you need me to explain why just ask me :) have a good day  

Answer 2

Answer:

Option d.,  8.918

Step-by-step explanation:

Exponential sequence is given as

26, 18.2, 12.74, ____, 6.2426

Explicit formula of the function is given by $a_{n}=a(r)^{n-1}$

when a = first term = 26

          r = common ratio = $\frac{18.2}{26}$ = 0.7

So the sequence will be

$a_{n}=26(0.7)^{n-1}$

We have to find the forth term of the sequence

$a_{4}=26(0.7)^{4-1}$

           = 26(0.7)³

a₄ = 8.918

Option D. is the answer.