899d20…: “Except the noisy eyes”

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Let $G(t)$ be a quadratic function with $iRoC_G(t) = -3(t+5)$.

$iRoC_G(t) = 0$ at $t = \answer {-5}$.

$iRoC_G(t) > 0$ on $\left ( \answer {-\infty }, \answer {-5} \right )$.

$iRoC_G(t) < 0$ on $\left ( \answer {-5}, \answer {\infty } \right )$.

$G(t)$ increases on $\left ( \answer {-\infty }, \answer {-5} \right )$.

$G(t)$ decreases on $\left ( \answer {-5}, \answer {\infty } \right )$.

The maximum of $G(t)$ is located at $t = \answer {-5}$.

2025-05-18 05:21:06