Use the fplot command to plot the function $f ( x ) = \left( \sin 2 x + \cos ^ { 2 } 5 x \right) e ^ { - 0.2 x }$ in the domain $- 6 \leq x \leq 6$.

Which command would be used to activate the NIC aliased as eth0?

• a. ifup
• b. ifup eth0
• c. ipup eth0
• d. ifdown eth0

Determine the values of the following quantities: a. $\chi_{1,15}^{2}$ b. $\chi_{.1 .25}^{2}$ c. $\chi_{.01,25}^{2}$ d. $\chi_{.005,25}^{2}$ e. $\chi_{.99,25}^{2}$ f. $\chi_{.995,25}^{2}$.

Calculate the standard free-energy changes for the following reactions at $25^{\circ} \mathrm{C}$.

(a) $\mathrm{H}_2(g)+\mathrm{Br}_2(l) \longrightarrow 2 \mathrm{HBr}(g)$

(b) $2 \mathrm{C}_2 \mathrm{H}_6(g)+7 \mathrm{O}_2(g) \longrightarrow 4 \mathrm{CO}_2(g)+6 \mathrm{H}_2 \mathrm{O}(l)$

Define inertia.

Given $\int_{-1}^1 f(x) d x=0$ and $\int_0^1 f(x) d x=5$, find

$$\int_{-1}^1 3 f(x) d x.$$

The term meaning surgical suturing of the uterus is _____________

Select a whole number. Now work backward to write two radical equations that have that whole number as solutions. Write one square root equation and one cube root equation. You may need to experiment until you find a whole number you can easily use.

Use identities to fill in each blank with the appropriate trigonometric function name. $\underline{\qquad}72^{\circ}=\cot 18^{\circ}$

Calculate the moments of inertia of the area shown with respect to both centroidal axes.

Calculate the moments of inertia with respect to both centroidal axes for the areas shown.

Two quantities, $x$ and $y$ are inversely proportional. When $x=3, y=4$ Find the missing coordinates for these points.

$$\begin{align*} &\text{a. } (4, y) &&\text{b. } (x, 2) &&&&\text{c. } (1,y) &&&&\text{d. } (x, 24) \end{align*}$$

Evaluate.

a) $-5^3$

b) $(-6)^2$

c) $-4^3$

d) $(-4)^3$

e) $-(-3)^4$

f) $-(-3)^3$

Which of the following quantities is undefined?

(a) $\sin ^{-1}\left(-\frac{1}{2}\right)$

(b) $\cos ^{-1}(2)$

(c) $\csc ^{-1}\left(\frac{1}{2}\right)$

(d) $\csc ^{-1}(2)$