Question

Will give brainliest! The function graphed approximates the height of a nail, in meters, x seconds after a construction worker drops it from a skyscraper.

After about how many seconds is the nail 50 m above the ground?



3.2 s
3.5 s
3.9 s
4.1 s

Answer 1

If you trace the path while counting, you'll find the answer is a little over 3 seconds and not quite 4 seconds.  Thus leaving 3.9s

Answer 2

Answer:

C: 3.9 seconds