Question
Use the following function rule to find \( f(1) \). \( f(x)=2.3^{x}+3.42 \) Write your answer as a decimal or whole number. \( f(1)=\square \)
Ask by Harper Powell. in the United States
Mar 17,2025
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Tutor-Verified Answer
Answer
\( f(1) = 5.72 \)
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The Deep Dive
To find \( f(1) \), we substitute \( x \) with 1 in the function rule: \[ f(1) = 2 \cdot 3^{1} + 3.42 \] Calculating \( 3^{1} \) gives us 3, so: \[ f(1) = 2 \cdot 3 + 3.42 \] This simplifies to: \[ f(1) = 6 + 3.42 = 9.42 \] Thus, \( f(1) = 9.42 \).