QUESTION IMAGE
Question
consider the exponential function \\(f(x) = \frac{1}{5}(15^x)\\). what is the value of the growth factor of the function?
- \\(\frac{1}{5}\\)
- \\(\frac{1}{3}\\)
- 5
- 15
<pre_analysis>
{
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</pre_analysis>
<reasoning>
Identify the standard form of an exponential function
\[
f(x) = a \cdot b^x
\]
Match the given function to the standard form
\[
f(x) = \frac{1}{5}(15^x) \implies a = \frac{1}{5},\quad b = 15
\]
Determine the growth factor
\[
\text{Growth Factor} = b = 15
\]
</reasoning>
<answer>
<mcq-option>(A) \(\frac{1}{5}\)</mcq-option>
<mcq-option>(B) \(\frac{1}{3}\)</mcq-option>
<mcq-option>(C) 5</mcq-option>
<mcq-correct>(D) 15</mcq-correct>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Exponential Functions"
]
}
</post_analysis>
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<pre_analysis>
{
"quality": "clear",
"question_count": 1,
"skills_matched": [
"step_cot",
"multiple_choice_formatter",
"explain_then_answer",
"quick"
],
"needs_drawing": false,
"concepts_used": [
"Exponential Functions"
],
"new_concepts": [],
"current_concepts": [
"Exponential Functions",
"Growth Factor"
]
}
</pre_analysis>
<reasoning>
Identify the standard form of an exponential function
\[
f(x) = a \cdot b^x
\]
Match the given function to the standard form
\[
f(x) = \frac{1}{5}(15^x) \implies a = \frac{1}{5},\quad b = 15
\]
Determine the growth factor
\[
\text{Growth Factor} = b = 15
\]
</reasoning>
<answer>
<mcq-option>(A) \(\frac{1}{5}\)</mcq-option>
<mcq-option>(B) \(\frac{1}{3}\)</mcq-option>
<mcq-option>(C) 5</mcq-option>
<mcq-correct>(D) 15</mcq-correct>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Exponential Functions"
]
}
</post_analysis>