You descend 170 feet before ascending 72 feet. there is another 88 foot drop followed by a 40 foot climb. then you ascend another 50 feet. what is your elevation after the last change in elevation.

idk

step-by-step explanation:

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.