Question

Identify the first 4 terms in the geometric sequence given by the explicit formula ƒ(n) = 4 × 2(n – 1). Question 3 options: A) 4, 8, 16, 32 B) 2, 6, 10, 14 C) 4, 6, 8, 10 D) 2, 8, 32, 128

Answer 1

the answer is A !!!!!!!!

Answer 2

A

Explanation:

Hello, please consider the following.

`f(1)=4*2^0=4\\\\f(2)=4*2^1=8\\\\f(3)=4*2^2=16\\\\f(4)=4*2^3=32`

So the correct answer is the first one A.

Hope this helps.

Do not hesitate if you need further explanation.

Thank you