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Function and equations

A) find domain B) x and y intercepts C)horizontal and vertical asymptotes E) increase and decrease F) concavity and G) points of inflection

solve the following using row reduction

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Problem #1
f(x) = (5x + 4) / x^3
A) The domain is all real numbers except 0
B) x-intercept is (-4/5, 0), no y-intercept
C) horizontal asymptote is x-axis or y = 0, vertical asymptote is y-axis or x = ...

Solution Summary

This provides an example of working with critical numbers of a function and solving a system of equations.