Write a vocabulary word for the definition or clue. Then rewrite the definition in your own words.

As a noun, it might refer to a picture. As an adjective, it might be used to describe something very clearly shown.

Scientific Inquiry Write ten questions in the proper sequence for a product of your choice. Then answer those questions two different ways to demonstrate how two customers looking at the same product might have different needs.

We say that $\lim _{x \rightarrow a^{+}} f(x)=-\infty$ if for any negative number $N$, there exists $\delta>0$ such that

$$f(x)<N \text { whenever } a<x<a+\delta .$$

(a). Write an analogous formal definition for $\lim _{x \rightarrow a^{+}} f(x)=\infty$. (b). Write an analogous formal definition for $\lim _{x \rightarrow a^{-}} f(x)=-\infty$. $(c)$. Write an analogous formal definition for $\lim _{x \rightarrow a^{-}} f(x)=\infty$.

Decide whether each of the following questions are biased. Explain your decisions with support from the discussion of question bias. What is your opinion of the food in the school cafeteria?

Use your definitions from the previous discussion to help you answer the questions below.

a. What is a concussion?

b. How can you reduce your risk of concussion?

The sentence in this exercise contains an italicized word beginning with one of the three prefixes. When appropriate, the root word and its meaning are given in parentheses after the sentence. Step 1: Taking the context into consideration, write your own definition of the word. Step 2: Write the dictionary definition of the word. Choose the definition that fits the way in which the word is used in the sentence. Step 3: Write a sentence of your own in which you use the word correctly.

Opposing the concept of a strong central government, the candidate described herself as ultraconservative.

YOUR DEFINITION __________________________________________________________________________________________________________________

DICTIONARY DEFINITION __________________________________________________________________________________________________________________

SENTENCE __________________________________________________________________________________________________________________

Identify the idiom in each sentence and write a definition for each one. If you are unsure of the meaning of the idiom, check the definition in a dictionary.

The sound of nails on a chalkboard drove her up the wall.

Formulate a definition of the greatest common divisor of three integers $a, b, c$ (not all zero). With the appropriate definition, you should be able to prove that the greatest common divisor is a linear combination of $a, b$, and $c$.

Let's consider the conditional statement "If it is raining, then it is cloudy" to be a true statement. a In your own words, explain how the converse statement is different from the conditional statement. b In your own words, explain how the contrapositive statement is equivalent to the conditional statement. c If we switched the hypothesis and conclusion of "All squares have four right angles" as a conditional statement, would the statement be true or false? Explain.

Completa el párrafo, describiendo tu

propio horario (your own schedule).

y para la clase de matemáticas, necesito $\underline{\hspace{10pt}11\hspace{10pt}}$.

The sentence in this exercise contains an italicized word beginning with circum- or peri-. The root word and its meaning are given in parentheses after the sentence. Step 1: Taking the context into consideration, write your own definition of the word. Step 2: Write the dictionary definition of the word. Choose the definition that fits the way in which the word is used in the sentence. Step 3: Write a sentence of your own in which you use the word correctly.

The astronomer spoke of the perigee of a three-year-old satellite. (Greek root word: ge, "earth")

YOUR DEFINITION ____________________________________________________________________________________________________________________

DICTIONARY DEFINITION ____________________________________________________________________________________________________________________

SENTENCE ____________________________________________________________________________________________________________________

Based on your answers to the previous questions, summarize your findings by stating what you think the sign of the second derivative of a function will be at a minimum point, and at a maximum point.

Make up your own shortcuts for multiplying by $50$ and $75$ (see Set A, Exercise 24) and use them to compute the following products mentally. Explain your shortcut for each part.

$$84,602 \times 50$$

Pair the correct organ with its disease or condition and write a brief definition of the term.

Term: pancreatitis

Organ: $\quad\rule{4cm}{0.15mm}$

Definition: $\quad\rule{8cm}{0.15mm}$