Math Problem Statement

Decide whether or not the set of ordered pairs defines a function.

{(-8, -8), (-3, 8), (-2, -8), (2, -5)}

Solution

To determine if the given set of ordered pairs defines a function, we need to check if every input (the first component of each ordered pair) maps to exactly one output (the second component).

The set of ordered pairs is:

{(8,8),(3,8),(2,8),(2,5)}\{ (-8, -8), (-3, 8), (-2, -8), (2, -5) \}

Now, let's check the inputs (first components):

  • The input 8-8 maps to 8-8.
  • The input 3-3 maps to 88.
  • The input 2-2 maps to 8-8.
  • The input 22 maps to 5-5.

Since each input has only one corresponding output, this set defines a function.

To summarize:

  • Every input (first component) in the set is associated with exactly one output (second component).

Do you want further explanation or have any specific questions about this?

Here are 5 follow-up questions:

  1. How do you determine if a relation is a function using the vertical line test?
  2. Can a function have the same output for different inputs?
  3. What is the definition of a function in mathematical terms?
  4. How would you determine whether a set of ordered pairs is a function when the input values are not distinct?
  5. Can a function have multiple outputs for a single input?

Tip: When checking for a function, always ensure that no input repeats with different outputs.

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Math Problem Analysis

Mathematical Concepts

Functions
Relations
Ordered Pairs

Formulas

-

Theorems

Definition of a Function

Suitable Grade Level

Grades 8-10