Draw a line under the correct form of the verb in parentheses.

Be careful. The rungs of that ladder (bends, bend)!

Use your computer package to find the following critical points: $\textbf{(a)}\,\, \chi_{0.10,9}^2$

$$\textbf{(b)}\,\, \chi_{0.05,20}^2$$

$\textbf{(c)}\,\, \chi_{0.01,26}^2$

$$\textbf{(d)}\,\, \chi_{0.90,50}^2$$

$$\textbf{(e)}\,\, \chi_{0.95,6}^2$$

Find the directional derivative of the function at the given point in the direction of the vector v.

$$g(p,q)=p^4-p^2q^3,(2,1),v=i+3j$$

Give the coordinates of the images of the following points under $R_{O,-90^{\circ}}$.

d. $(-3,-1)$

Listen to the description of Esteban's family, then underline the word that best fits the sentence.

1. Esteban tiene siete (hermanos/primos).
2. Esteban $y$ su familia viven en (un apartamento/una casa).
3. Esteban vive con sus padres, sus hermanos y su (abuela/tía).
4. A Esteban le gusta (leer/nadar).
5. La abuela es (cómica/aburrida).
6. La casa de Esteban es (grande/pequeña).
7. En la casa de Esteban viven (cinco/seis) mujeres.

A wave enters a new medium. The wave A slows down and bends.

B speeds up and bends.

C may slow down or speed up.

D must always bend.

Graph each exponential function. See the earlier example.

$$y=-2^x$$

Which of the big five personality traits negatively impacts friendship?

$$\left. \begin{array} { l } { \text { Determine the subgroup lattice for } Z _ { p ^ { n } , \text { where } } p \text { is a prime and } n \text { is } } \\ { \text { some positive integer. } } \end{array} \right.$$

write the exponential equation in logarithmic form. e^2x = 3

Define a pollutant.

Why are occurrences of midlatitude cyclones less common over the United States in late summer than in winter and spring?

Find the solution of the exponential equation, as in the said example.

$$5^{x-1}=125$$

Define synergism.