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• 11/27/2024
1. (UEM-PAS 2024) Considere as funções reais f(x) = -3x + 12...
(UEM-PAS 2024) Considere as funções reais f(x) = -3x + 12 g(x) = \frac{2}{5}x - 1 h(x) = x^2 - 4x + 4 Assinale o que for correto.
g(25) = h(5).
Os gráficos das funções f e g são retas que não se interceptam.
O gráfico da função h intercepta o eixo x em um único ponto.
Para todo x ≤ 4, f(x) ≥ 0.
Para todo número real x, h(x) ≥ 0.
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