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Mathematics, 09.12.2021 05:00 bm42400

Zachary is standing in a stadium and has the option of running up a staircase or down a staircase for exercise. The function f(x) = 1/25 ( |4x|+ 2x) will determine how many calories Zachary will burn if he runs up x steps. Use a negative value for x if he runs down the stairs. Find and interpret the given function values and determine an appropriate domain for the function.


Zachary is standing in a stadium and has the option of running up a staircase or down a staircase f

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