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Question 3 If \( f(x)=3 x-x \), what is the value of \( f(7-2) \) ? 37 72 10 9

Ask by O'Quinn Warner. in the United States
Jan 24,2025

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The value of \( f(7 - 2) \) is 10.

Solución

To solve the problem: Given the function: \[ f(x) = 3x - x \] Simplify the function: \[ f(x) = 2x \] Now, evaluate \( f(7 - 2) \): \[ f(5) = 2 \times 5 = 10 \] **Answer:** 10

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To find \( f(7-2) \), we first simplify \( 7-2 \) which equals \( 5 \). Now, we need to calculate \( f(5) \). Given \( f(x) = 3x - x \), we can simplify this to \( f(x) = 2x \). Therefore, \( f(5) = 2 \cdot 5 = 10 \). So the value of \( f(7-2) \) is \( 10 \).

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