- video Justin is on a hiking trail that goes north to south. If Justin hikes x miles north, his
elevation, in feet, can be found using the function f(x) = (x + 2)2 + 100.
Negative values would find the elevation if Justin hiked south. Find and interpret
the given function values and determine an appropriate domain for the function.
f(-2) =
means if Justin hikes 2 miles to the
v his elevation would
be
feet. This interpretation
in the context of the
problem.