Translate the phrase 'Twice y' into an algebraic expression.
Understand the Problem
The question is asking us to translate the phrase 'Twice y' into an algebraic expression. This typically involves representing it as a mathematical expression using algebraic notation.
Answer
$2y$
Answer for screen readers
The algebraic expression for "Twice y" is $2y$.
Steps to Solve
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Understanding 'Twice' The term 'twice' means to multiply by 2. In algebra, this is often represented with the multiplication symbol or simply by placing the number before the variable.
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Identifying the variable The phrase indicates that we are working with the variable $y$.
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Constructing the expression To combine these two elements (the multiplication and the variable), we write the expression as: $$ 2y $$ This represents 'twice y'.
The algebraic expression for "Twice y" is $2y$.
More Information
This expression indicates that we are taking the value of $y$ and multiplying it by 2. It can be commonly used in equations and functions where you need to consider double a given variable.
Tips
- Forgetting to multiply: Some might simply write $y$ instead of $2y$. Remember, 'twice' indicates multiplication by 2.
- Misinterpreting the phrase: Ensure to identify that 'twice' directly correlates to a multiplication operation rather than addition.
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