Solve the Problem. -The Function Gives the Height H, in Feet, of in Feet

Multiple Choice

Solve the problem.
-The function gives the height h, in feet, of a flare fired from the bottom of a gorge 288 feet deep with an initial velocity of 144 ft/sec. The flare fired is visible only when it is above the rim. During
What interval can the flare be seen?

A) 0 < t < 3
B) 6 < t < 9
C) 3 < t < 6
D) 9 < t < 12