(over Chapter 10) Simplify A. B. C. D. A B C D 5Min 1-1.

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Presentation transcript:

(over Chapter 10) Simplify A. B. C. D. A B C D 5Min 1-1

(over Chapter 10) Simplify A. B. C. D. A B C D 5Min 1-2

(over Chapter 10) Solve A. 43 B. 38 C. 6 D. 3 A B C D 5Min 1-3

Simplify State the excluded values of the variables. (over Lesson 11-2) Simplify State the excluded values of the variables. A. B. C. D. A B C D 5Min 3-1

Simplify State the excluded values of the variable. (over Lesson 11-2) Simplify State the excluded values of the variable. A. B. C. D. A B C D 5Min 3-2

Simplify State the excluded values of the variable. (over Lesson 11-2) Simplify State the excluded values of the variable. A. B. C. D. A B C D 5Min 3-3

(over Lesson 11-2) When 50 pounds of a compound are produced, the manufacturing cost is described by x – 2 and the selling price is described by x2 + 8x – 20. What is the ratio of the cost to the selling price when x = 50? A. 60 B. 6 C. D. A B C D 5Min 3-4

Which of the following sets cannot be values for x in the expression (over Lesson 11-2) Which of the following sets cannot be values for x in the expression A. B. C. D. x > –7 A B C D 5Min 3-5

(over Lesson 11-3) Find A. B. C. D. A B C D 5Min 4-1

(over Lesson 11-3) Find A. B. C. D. A B C D 5Min 4-2

(over Lesson 11-3) Find A. 1 B. 15 C. x D. 15x A B C D 5Min 4-3

Find A. a2 + 8a + 16 B. a2 – 8a + 16 C. a2 – 16 D. a2 – 2a – 8 (over Lesson 11-3) Find A. a2 + 8a + 16 B. a2 – 8a + 16 C. a2 – 16 D. a2 – 2a – 8 A B C D 5Min 4-4

Find A. 2.5 mm/s B. 2.5 mm C. 15 cm D. 15 cm/s (over Lesson 11-3) A B 5Min 4-5

Which expression is equivalent to –1? (over Lesson 11-3) Which expression is equivalent to –1? A. B. C. D. A B C D 5Min 4-6

(over Lesson 11-4) Find . A. B. C. D. A B C D 5Min 5-1

(over Lesson 11-4) Find (d + 5). A. B. C. D. A B C D 5Min 5-2

(over Lesson 11-4) Find . A. 1 B. C. D. x + 1 A B C D 5Min 5-3

(over Lesson 11-4) Find . A. B. C. D. A B C D 5Min 5-4

(over Lesson 11-4) During the summer months, the glaciers of Mount Rainier move about 18 inches per day. How many feet per hour do they move? A. B. C. D. A B C D 5Min 5-5

Which values of x must be excluded in (over Lesson 11-4) Which values of x must be excluded in A. –6, 4 B. –4, 4 C. –6, –4 D. 6, –4 A B C D 5Min 5-6