Ask Question
10 June, 10:16

The number of subscribers to a streaming video service doubles each week. The function f (x) = 2^x represents the number of subscribers in a week x. when are there 64 subscribers?

A. week 6

B. week 7

C. week 32

D. week4

+5
Answers (1)
  1. 10 June, 10:41
    0
    For this case we have the following function:

    f (x) = 2 ^ x

    For f (x) = 64 we have:

    64 = 2 ^ x

    Clearing the value of x we have:

    log2 (2 ^ x) = log2 (64)

    x = log2 (64)

    x = 6

    Answer:

    there are 64 subscribers in:

    A. week 6
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The number of subscribers to a streaming video service doubles each week. The function f (x) = 2^x represents the number of subscribers in ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers