Essay

Analyzing and Graphing Exponential Inventory Turnover Models

You are a trainee data analyst at a regional logistics and supply chain company. Your department is analyzing the efficiency of two different inventory turnover models. The remaining stock level fractions over time xx (in weeks) are represented by the exponential functions f(x)=(12)xf(x) = \left(\frac{1}{2}\right)^x and g(x) = \left(\frac{1}{3} ight)^x.

To present these models at the next team meeting, you need to explain how to graph both functions on the same coordinate system using the point-plotting method. Write a short explanation addressing the following key features of the graphs:

  1. Identify the shared yy-intercept for both f(x)f(x) and g(x)g(x) as a coordinate pair, and explain mathematically why both graphs must pass through this point.
  2. Describe the direction of both curves as they move from left to right (increasing xx), and explain how the bases of the functions (12\frac{1}{2} and 13\frac{1}{3}) dictate this direction.
  3. Compare the rate of decrease for the two functions when x>0x > 0. Specifically, identify which function decreases more rapidly and verify this by comparing their values at x=1x = 1.

0

1

Updated 2026-06-05

Contributors are:

Who are from:

Tags

OpenStax

Intermediate Algebra @ OpenStax

Ch.10 Exponential and Logarithmic Functions - Intermediate Algebra @ OpenStax

Algebra

Recall in Bloom's Taxonomy

Cognitive Psychology

Psychology

Social Science

Empirical Science

Science

OpenStax Psychology (2nd ed.) Textbook

Related