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Algebra 1 3-8 Mixed Review: Unions and Intersections of Sets

Last updated almost 4 years ago

11 questions

10

10

10

10

10

10

20

10

5

5

5

Question 1

1.

Review Lesson 3-7: Solve the equation.

x = ±4

x = ±3

x = ±5

x = ±2

Question 2

2.

Review Lesson 3-7: Solve the equation.

n = ±4

n = ±3

n = ±2

n = ±5

Question 3

3.

Review Lesson 3-7: Solve the equation.

f = 3, -5

f = 5, 7

f = 2, 8

f = 4, 5

Question 4

4.

Review Lesson 3-7: Solve the inequality.

g < -4 or g > 4

-4 < g < 4

g ≤ -4 or g ≥ 4

-4 ≤ g ≤ 4

Question 5

5.

Review Lesson 3-7: Solve the inequality.

-5 < d < 5

d ≤ -5 or d ≥ 5

d < -5 or d > 5

-5 ≤ d ≤ 5

Question 6

6.

Review Lesson 1-9: Categorize each ordered pair. Order ordered pairs may be used more than once.

You may need to zoom out to see all of the items. You can also place each item from the left column by selecting it (click it) then selecting (clicking on) the category for it.

(1, 4)
(0, 0)
(-1, 8)
(8, 11)

Solution of x + 3 = y
Solution of 2x - 5 = y
Solution of 0.5x + 7 = y
Not a solution of any of these equations

Question 7

7.

Review Graphing Ordered Pairs: Graph each point on the same coordinate grid.
Be sure to include relevant graph detail: label axes, indicate units on both axes, and use arrows to represent end behavior, and label points, as appropriate.

Question 8

8.

Vocabulary Review: Populate each set with its elements. Not all elements will be used.

-1
0
1
2
3
4
5
6
7
8
9

whole numbers less than 4
even numbers between 1 and 9
odd numbers between 3 and 7, inclusive

Question 9

9.

Use Your Vocabulary: Is the set {apple, banana, cheese, milk, pear, yogurt} the union or intersection of the sets D and F below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

intersection

union

Question 10

10.

Use Your Vocabulary: Is the set {cheese} the union or intersection of the sets D and M below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

union

intersection

Question 11

11.

Use Your Vocabulary: Is the empty set the union or intersection of the sets F and M below?

D = {cheese, milk, yogurt}
F = {apple, banana, pear}
M = {bread, cheese, egg}

intersection

union