QUESTION IMAGE
Question
the graph of (f(x) = 6(0.25)^x) and its reflection across the y-axis, (g(x)), are shown.
what is the domain of (g(x))?
all real numbers
all real numbers less than 0
all real numbers greater than 0
all real numbers greater than or equal to 0
<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",
"Function Transformations",
"Domain and Range"
],
"new_concepts": [],
"current_concepts": [
"Exponential Functions",
"Function Transformations",
"Domain and Range"
]
}
</pre_analysis>
<reasoning>
Identify the function and transformation
\[
f(x) = 6(0.25)^x
\]
\[
g(x) = f(-x) = 6(0.25)^{-x}
\]
Determine the domain of the transformed function
\[
\text{Domain of } f(x): x \in \mathbb{R}
\]
\[
\text{Domain of } g(x): -x \in \mathbb{R} \implies x \in \mathbb{R}
\]
Match with the given options
\[
\text{Domain} = \text{all real numbers}
\]
</reasoning>
<answer>
<mcq-correct>all real numbers</mcq-correct>
<mcq-option>all real numbers less than 0</mcq-option>
<mcq-option>all real numbers greater than 0</mcq-option>
<mcq-option>all real numbers greater than or equal to 0</mcq-option>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Domain and Range"
]
}
</post_analysis>
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
<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",
"Function Transformations",
"Domain and Range"
],
"new_concepts": [],
"current_concepts": [
"Exponential Functions",
"Function Transformations",
"Domain and Range"
]
}
</pre_analysis>
<reasoning>
Identify the function and transformation
\[
f(x) = 6(0.25)^x
\]
\[
g(x) = f(-x) = 6(0.25)^{-x}
\]
Determine the domain of the transformed function
\[
\text{Domain of } f(x): x \in \mathbb{R}
\]
\[
\text{Domain of } g(x): -x \in \mathbb{R} \implies x \in \mathbb{R}
\]
Match with the given options
\[
\text{Domain} = \text{all real numbers}
\]
</reasoning>
<answer>
<mcq-correct>all real numbers</mcq-correct>
<mcq-option>all real numbers less than 0</mcq-option>
<mcq-option>all real numbers greater than 0</mcq-option>
<mcq-option>all real numbers greater than or equal to 0</mcq-option>
</answer>
<post_analysis>
{
"subject": "Mathematics",
"question_type": "Multiple Choice",
"knowledge_point": [
"Mathematics",
"Algebra",
"Domain and Range"
]
}
</post_analysis>