2.3,4 la torre Elfel de Paris liene 320,75 metros de altura y está hecha totalmente de hierro. Su peso es d 8.000,000 de kilogramos. El peso de una miniatura de dicha torre, hocha en ol mismo material y de un ongitud de 25 centimetros es A. no es posible determinario \( \quad 8090000199 \rightarrow h=320,75 \mathrm{~m} \)

\( f ( x ) = \frac { x - 3 } { 2 } , \quad 0 \leq x \leq 5 \)

Finding Critical Points In Exercises 41-50, determine all critical points for each function. \( \begin{array}{ll}\text { 41. } y=x^{2}-6 x+7 & \text { 42. } f(x)=6 x^{2}-x^{3}\end{array} \)

Completely factor \( 3 x^{2}+6 x w-4 x-8 \mathrm{w} \). What is the first thing you should check every time you are asked to factor? A. You should check to see whether the terms have a common factor. B. You should check to see whether the coefficient of the \( x^{2} \)-term is 1 . C. You should check the signs of the middle term and constant term. Dou should check to see whether the first two terms have a common factor. Yes terms have a common factor? Ho How should you factor this polynomial? B. Use trial-and-error. B. Factor by grouping. D. Use the perfect square trinomial formula. D. Use the difference of two squares formula. Do

Topic 2 - Quiz - Test Review A. \( 1 \frac{1}{3}, 1.04,-12 \frac{2}{5},-17.2 \) Which set of values is in order from B. \( \quad-17.2,-12 \frac{2}{5}, 1.04,1 \frac{1}{3} \) D. \( -12 \frac{2}{5},-17.2,1 \frac{1}{3}, 1.04 \) D. \( -17.2,-12 \frac{2}{5}, 1 \frac{1}{3}, 1.04 \) Assessment, Form B

If \( \theta=\frac{7 \pi}{6} \), then \[ \frac{1}{\cos (\theta)}=\square \] \( \frac{1}{\sin (\theta)}=\square \) exact value (or DNE)