Determine Whether the Relation Is Also a Function $3 \rightarrow 6$

question 263

Multiple Choice

Determine whether the relation is also a function.
-twice a number $3 \rightarrow 6$
$8 \rightarrow 16$
$13 \rightarrow 26$
$18 \rightarrow 36$

• A) Function
• B) Not a function

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Definitions:

High-Pitched Sounds

Sounds that have a high frequency, typically perceived as sharp or squeaky to the human ear.

Speech Impairment

Speech that deviates so much from the speech of others that it calls attention to itself, interferes with communication, or produces maladjustment in the speaker.

Stuttering

A speech disorder characterized by repetitive sounds, syllables, or words, or the involuntary pause before speech, affecting fluency of expression.

Communication

Communication is the process of exchanging information, ideas, feelings, and messages through speech, writing, signals, or behavior between individuals or groups.