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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §2.2 Powers and Polynomials, #14 · Calculus · Derivatives

The slope of … is zero when … ______

The slope of $x + (1/ x)$ is zero when $x =$ ______. What does the graph do at that point?

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §2.2 Powers and Polynomials, #14

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