The second derivative of a differentiable function is

MATHEMATICS · Subjective · AP · Calculus AB · Analytical Applications of Differentiation · Analytical Applications of Differentiation

Problem

The second derivative of a differentiable function gg is g′′(x)=ex+4g''(x)=e^{x}+4, which is positive for all real xx. Explain, in one concise sentence, why gg has no points of inflection.

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