At the time of posting a video, a social media channel had $67$ subsc…

Question

Prompt

At the time of posting a video, a social media channel had

67

subscribers. Each day for five days after the video was posted, the number of subscribers doubled from the number the previous day. Which equation gives the total number of subscribers,

n

, to the channel

d

days after the video was posted?

n = (67)^{d}

n = 67 (2)^{d}

n = (67)^{2} + d

n = 67 (\frac{1}{2})^{d}