¿Cuántos metros mide el tren?

et \( f(x)=\frac{x^{2}-5 x-14}{q(x)} \), where \( q(x) \) is a polynomial. Which of the following is a possible graph of \( y=f(x) \) ? ashed lines indicate asymptotes.

Write the following inequality in slope-intercept form. \[ 19 x-11 y<9 \]

\( \frac{62222\frac{}{}}{} \)

If \( h \sin ^{2} x+\cos ^{2} x=k, a \sin ^{2} y+k \tan ^{2} y=h, 2 \sec ^{2} y=k \sin ^{2} x+1 \) and \( \sin y=\cos y \) show that \( |b|=\frac{\sqrt{2(h+1)}}{2} \) when \( b^{2}=h-a \) and \( k=h-1 \)

a. The mean number of radioactive atoms that decay per day is 72.545 . (Round to three decimal places as needed.) b. The probability that on a given day, 51 radioactive atoms decayed, is (Round to six decimal places as needed.)