Question

Asappp plz..................................

Answer 1

5 feet per second

Explanation:

Given that,

X(seconds) 0 1 2 3 4

Y (feet) 0 1 4 9 16

We need to find the average rate of change between 1 seconds and 4 second.

X = 4-1 = 3 seconds

Y = 16 - 1 = 15 feet

We know that,

Speed = distance/time

So,

`v=(15)/(5)\\\\v=5\ ft/s`

So, the correct option is (c).