the points shown on the graph represent the numbers in a geometric sequence.

what is the initial value of the sequence?

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Question

the points shown on the graph represent the numbers in a geometric sequence.

what is the initial value of the sequence?

1
2
3
8

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Geometric Sequences" ], "new_concepts": [], "current_concepts": [ "Geometric Sequences", "Graph Interpretation" ] } ## Identify the coordinates of the plotted points $$ \begin{aligned} &\text{Point 1: } (1, 2) \ &\text{Point 2: } (2, 4) \ &\text{Point 3: } (3, 8) \end{aligned} $$ ## Determine the initial value of the sequence $$ \begin{aligned} &a_1 = 2 \ &a_2 = 4 \ &a_3 = 8 \end{aligned} $$ The initial value (first term, $a_1$) of the sequence represented by the points is $2$.

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{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Geometric Sequences" ] }

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QUESTION IMAGE

Question

Explanation:

Identify the coordinates of the plotted points

Determine the initial value of the sequence

Answer: