## Trigonometry (11th Edition) Clone

This inequality holds for all real numbers. Its equivalent interval notation is $(-\infty, \infty)$.
$3(x + 5)$ + $1$ $\geq$ $5 + 3x$ $3x + 15 + 1$ $\geq$ $5 + 3x$ $16$ $\geq$ $5$ $11$ $\geq$ $0$ This inequality holds for all real numbers. Its equivalent interval notation is $(-\infty, \infty)$.