Make a graphic organizer that classifies the following plants by group: moss, club moss, liverwort, cycad, water lily, fern, pine, maple, sunflower, horsetail, ginkgo.

(a) find the function’s domain, (b) find the function’s range, (c) describe the function’s level curves, (d) find the boundary of the function’s domain, (e) determine if the domain is an open region, a closed region, or neither, and (f) decide if the domain is bounded or unbounded.

$$f ( x , y ) = y / x ^ { 2 }$$

Larry wants to fit a circular piece of glass, $86 \mathrm{in}$. in diameter, through a doorway measuring $30 \mathrm{in}$. by $80 \mathrm{in}$. Will the glass fit through the doorway? What is the maximum diameter that could fit through the doorway?

Combine information from each column to form logical sentences about what people continue to do.

$$\begin{matrix} \text{nosotros} & \text{} & \text{navegar} & \text{por teléfono}\\ \text{yo} & \text{} & \text{oir} & \text{la radio}\\ \text{Ana} & \text{seguir} & \text{buscar} & \text{información}\\ \text{mis amigos} & \text{} & \text{escribir} & \text{en la computadora}\\ \text{tú} & \text{} & \text{hablar} & \text{en la internet}\\ \text{Ud.} & \text{} & \text{encontrar} & \text{páginas web}\\ \end{matrix}$$

2

Create a graphic organizer that compares and contrasts the following equation and inequalities.

$$\begin{array}{l} |x-3|=6 \\ |x-3| \leq 6 \\ |x|-3>6 \end{array}$$

Pyridine, $\mathrm{C}_5 \mathrm{H}_5 \mathrm{~N}$, is a fishy-smelling compound used as an intermediate in making insecticides. It is a weak base. Write a chemical equation showing its reaction with water.

Birth Weight and Protein Content of Milk.

$$\begin{matrix} \text{Mammal} & \text{Days Needed to Double Birth Weight} & \text{Protein Content of Milk (g/1000)}\\ \text{Human} & \text{180} & \text{12}\\ \text{Horse} & \text{60} & \text{26}\\ \text{Cow} & \text{47} & \text{33}\\ \text{Pig} & \text{18} & \text{37}\\ \text{Sheep} & \text{10} & \text{51}\\ \text{Cat} & \text{9} & \text{101}\\ \end{matrix}$$

Explain the relationship between the number of days it takes to double birth weight and the protein content of milk. Make a graph of this table.

A certain reaction is known to proceed slowly at room temperature. Is it possible to make the reaction proceed at a faster rate without changing the temperature?

What is the major component of glass?

Use (a) the Trapezoidal Rule, (b) the Midpoint Rule, and (c) Simpson's Rule with n = 10 to approximate the given integral. Round your answers to six decimal places. Can you say whether your answers are underestimates or overestimates?

$$\int_0^1 \sqrt{1+x^4} d x$$

The following web page about Panama has some words missing. Complete it with the words from the list. Atlántico uncanal inversionistas Colón playas tarifas elturismo balboas barcos

La Zona Libre de (6)___________________ es muy atractiva para los (7)___________________

A photodetector has a saturation photocurrent of $10 \mu \mathrm{A}$ and a responsivity of $100 \mathrm{~mA} / \mathrm{W}$. What is the optical saturation power for this detector?

In recent years, companies have used fracking, or hydraulic fracturing, in drilling for oil and natural gas that previously could not be profitably recovered. According to an article in the New York Times, “horizontal drilling has enabled engineers to inject millions of gallons of high-pressure water directly into layers of shale to create the fractures that release the gas. Chemicals added to the water dissolve minerals, kill bacteria that might plug up the well, and insert sand to prop open the fractures.” Experts are divided about whether fracking results in significant pollution, but some people worry that chemicals used in fracking might lead to pollution of underground supplies of water used by households and farms.

Now assume that fracking does result in pollution. On your graph from part (a), show the effect of fracking. Be sure to carefully label all curves and all equilibrium points.

Find the speed of light in (a) flint glass, (b) water, and (c) cubic zirconia.