ALGEBRA II HONORS/GIFTED @ REVIEW FOR TEST 1-1

QUESTION #1 U U = {students @ Chiles} D = {students who drive} J = {juniors} D 475 325 J 150 Use the Venn Diagram to find the number of people described by… 1000 Juniors who do not drive. Students who drive or are juniors, but not both. Students who do not drive or are not juniors. The complement of the set of juniors.

ANSWERS TO QUESTION #1 150 625 1000 1475

QUESTION #2 Draw a Venn Diagram to illustrate the following information. There are 100 girls at Doh High School. Of these, 27 girls play flag football (F), 19 play tennis (T), 33 play soccer (S), 12 play both flag football and tennis, 17 play both flag football and soccer, 10 play both tennis and soccer, and 8 play all three sports.

ANSWER TO QUESTION #2 U 52 F 6 4 8 9 T 5 2 14 S

QUESTION #3 What can you say about two subsets A and B of a universal set U if the following are true? a) b) 𝑨∩𝑩=𝑼

ANSWERS TO QUESTION #3

QUESTION #4 If U = {1, 2, 3, 4, …, 20}, P = {primes numbers less than 20}, and D = {odd numbers less than 20}, find

ANSWERS TO QUESTION #4 {3, 5, 7, 11, 13, 17, 19} {4, 6, 8, 10, 12, 14, 16, 18, 20}

QUESTION #5 Solve. 5(-2x + 7) = -3(5x – 6) - 3

ANSWER TO QUESTION #5 -4

4(3x – 5) – (-3x + 6) = -5(3x + 2) + 10(3x + 7) - 86 QUESTION #6 Solve. 4(3x – 5) – (-3x + 6) = -5(3x + 2) + 10(3x + 7) - 86

ANSWER TO QUESTION #6 all Real numbers or R

QUESTION #7 Graph on a number line

ANSWER TO QUESTION #7 -4/3 6

Solve and graph on a number line. QUESTION #8 Solve and graph on a number line. -20 < 3x + 4 < 25

ALGEBRA II HONORS/GIFTED - REVIEW FOR TEST 1-1 12/7/2018 ANSWER TO QUESTION #8 -8 7

Solve and graph on a number line. QUESTION #9 Solve and graph on a number line.

ANSWER TO QUESTION #9 -11 31

Solve and graph on a number line. QUESTION #10 Solve and graph on a number line.

ANSWER TO QUESTION #10

(-15, 10) and parallel to the graph of 4x – 5y = -12. QUESTION #11 Find the equation, in Slope-Intercept Form, of the line passing through the point (-15, 10) and parallel to the graph of 4x – 5y = -12.

ANSWER TO QUESTION #11

Sets Chapter 1 Section 2-1, 2-3, and 2-4 Your Notes STUDY….. Sets Chapter 1 Section 2-1, 2-3, and 2-4 Your Notes

SOLUTIONS