Look at this set of ordered pairs: (6, 11) (6, 12) (20, 5) (3, 7) Is this relation a function? Choices: (A)yes (B)no

Understand Function Definition: Step 1: Understand the definition of a function. A set of ordered pairs is a function if each input (first element of each pair) maps to exactly one output (second element of each pair). Examine Given Ordered Pairs: Step 2: Examine the given ordered pairs for repeated inputs: (6, 11) (6, 12) (20, 5) (3, 7) Here, the input 6 maps to two different outputs, 11 and 12. Identify Violation: Step 3: Since the input 6 is associated with more than one output, this violates the definition of a function. Therefore, the relation is not a function.

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Look at this set of ordered pairs: $\newline$ $(6, 11)$ $\newline$ $(6, 12)$ $\newline$ $(20, 5)$ $\newline$ $(3, 7)$ $\newline$ Is this relation a function? $\newline$ Choices: $\newline$ (A)yes $\newline$ (B)no

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Q. Look at this set of ordered pairs:

\newline

(6, 11)

\newline

(6, 12)

\newline

(20, 5)

\newline

(3, 7)

\newline

Is this relation a function?

\newline

Choices:

\newline

(A)yes

\newline

(B)no

Understand Function Definition: Step $1$ : Understand the definition of a function. A set of ordered pairs is a function if each input (first element of each pair) maps to exactly one output (second element of each pair).
Examine Given Ordered Pairs: Step $2$ : Examine the given ordered pairs for repeated inputs: $\newline$ $(6, 11)$ $\newline$ $(6, 12)$ $\newline$ $(20, 5)$ $\newline$ $(3, 7)$ $\newline$ Here, the input $6$ maps to two different outputs, $11$ and $12$ .
Identify Violation: Step $3$ : Since the input $6$ is associated with more than one output, this violates the definition of a function. Therefore, the relation is not a function.