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curve. 1. \( f(x)=\frac{1}{7} \cdot 6^{x} \)

Ask by Gough Edwards. in the United States
Feb 04,2025

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The function \( f(x) = \frac{1}{7} \cdot 6^{x} \) is an exponential function with the following key features: - **Domain**: All real numbers. - **Range**: Positive real numbers greater than 0. - **Y-intercept**: At \( (0, \frac{1}{7}) \). - **Horizontal Asymptote**: \( y = 0 \). - **Behavior**: - As \( x \) approaches negative infinity, \( f(x) \) approaches 0. - As \( x \) approaches positive infinity, \( f(x) \) approaches infinity. This function grows rapidly as \( x \) increases and is always positive.

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Beyond the Answer

Did you know that exponential functions like \( f(x)=\frac{1}{7} \cdot 6^{x} \) are a bit like superheroes in mathematics? They grow really fast! As \( x \) increases, the value of \( f(x) \) skyrockets. This function starts at a tiny fraction (about 0.14 when \( x = 0 \)) and then leaps up higher than many of its polynomial counterparts. Just imagine your bank account doubling every few years - that’s the kind of growth we're talking about! If you're looking to sketch the curve, remember that exponential functions always intercept the y-axis at the value of \( f(0) \) which is roughly \( 0.14 \) in this case. As you plot points for various positive and negative x-values, you'll see the curve approaches the x-axis but never quite touches it (asymptotic behavior). This means the graph will swoop upwards to the right and gently level off to the left, providing a perfect balance of steepness and elegance. Happy graphing!

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