HELP PLSSS ASAP
5 questions attached

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct