Question

3. A rock is dropped from a bridge over a river. Which table could represent the distance in feet fallen as a function of a time in seconds? A. Table A.

B. Table B
C. Table C
D. Table D

Answer 1

f(t) = -16t^2 + 180

f(0) = 180, f(1) = 164 = 180 - 16,

f(2) = 116 = 180 - 64, f(3) = 36 = 180 - 144

Table B is the correct table.