If \( x \) is an integer and \( x \neq 0 \), which of the following expressions are always positive and which are always negative? Complete parts (a) through (e) below.

Question What is the slope of \( x=-19 \) ? If the slope is undefined, enter \( \varnothing \) as your answer. Provide your answer below: slope \( = \)

10. \( \int x \operatorname{sen} 4 x^{2} d x \) 11. \( \int x^{2} \cos \frac{x^{3}}{5} d x \) 12. \( \int \frac{\cos x}{\operatorname{sen} x} d x \) 13. \( \int \sec a x \tan a x d x \) 14. \( \int 3 x \sec ^{2} 4 x^{2} d x \)

The master section starts on the ___ of the clock cycle. low state high state falling edge rising edge

Factor the trinomial. Check the factorization using FOIL multiplication. \( x^{2}+18 x+45 \) Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. \( x^{2}+18 x+45=\square \) B. The trinomial is prime.

Grafica las siguientes funciones \[ y=\frac{3}{2} x+5 \]