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Algebra 2 2-1 Mixed Review: Relations and Functions

Last updated about 3 years ago

4 questions

20

10

10

10

Question 1

1.

Review Lessons 1-5 & 1-6: Identify the equations and/or inequalities for which each value is a solution.

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.

x = 0
x = -14
x = -3

|3x + 9| = 0
2 - 3x < 11
|2x| + 4 > 7
15 + |x - 1| = 30

Question 2

2.

Review Lesson 1-4: Solve the equation for y.

Question 3

3.

Vocabulary Review: Complete the sentence on the right with the correct word(s) from the left.

at most
at least
exactly

For every input of a function there is __?__ one output.

Question 4

4.

Use Your Vocabulary: Match each description on the left with the appropriate set on the right.

The domain of the relation:
{(-2, 3), (-2, 1), (5, 4)}
The output values in the relation:
{(1, 0), (-2, 3), (3, 2), (5, -4)}

{-2, 1, 3, 5}
{-4, 0, 2, 3}
{-2, 5}
{1, 3, 4}