grandes-ecoles 2024 Q11

grandes-ecoles · France · mines-ponts-maths1__pc Applied differentiation Full function study (variation table, limits, asymptotes)
Study the variations of the function $t \mapsto t\ln(t)$ on $\mathbf{R}_+^*$. Verify that we can extend the function by continuity at $0$.
Study the variations of the function $t \mapsto t\ln(t)$ on $\mathbf{R}_+^*$. Verify that we can extend the function by continuity at $0$.