I need help find the value of x?

Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish