I have several problems like this one in my book. It's asking me to find out an equation using a table of values.

"A precalculus class launches a model rocket on the football field. the rocket fires for two seconds. Each second thereafter they measure its altitude, finding these values.

t(s) h(ft)

2 166

3 216

4 234

5 220

6 174

At what time t do you predict the rocket will hit the ground? (Round to the nearest hundredth)"

I already know this is a power function, because the rocket will eventually hit the ground, something the exponential doesn't do. I just don't see how to use 234 feet, 220 feet, and 174 feet.

I'm confused out of my mind, and if I could get some guidance on this one problem I'll certainty be able to figure out the slew of other ones like this!

Thanks in advance ya'll