객관식
Let be the number. Translate the following phrase into an algebraic expression.
the sum of and a number
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1. Review of Real Numbers
Translating Phrases to Expressions
객관식
Write the following as an algebraic expression.
one half of the difference between and
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검증된 단계별 안내1
Identify the phrase "one half of the difference between y and 4." The key parts are "one half" and "difference between y and 4."
Write the difference between y and 4 as an expression: \(\left(y - 4\right)\).
Since the problem asks for one half of this difference, multiply the difference by one half: \(\frac{1}{2} \times \left(y - 4\right)\).
Combine the multiplication into a single algebraic expression: \(\frac{1}{2}\left(y - 4\right)\).
This expression correctly represents "one half of the difference between y and 4."
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