HELP PLSSS A scientist tracks a passing asteroid by
measuring its distance from Earth over time.
She finds that the rate of change of its distance
increases as it approaches Earth. After it reaches
a minimum distance, the rate of change of its
distance decreases as it moves away from Earth.
Which of the following functions would most
closely match these intervals of increase and
decrease, where y is the distance in millions of
miles from Earth at time t?
A. y=3t+ 3
B. y=3' + 3
c. y= 3t2 + 3
D. y=3