What is the 72nd term in the term in the arithmetic sequence 3, 9, 15, 21,
1 answer:
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<em><u>Note: The complete question, along with the graph, is attached below.</u></em>
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Answer:
The value of a = 3
Step-by-step explanation:
Given the function
From the attached graph, it is clear that
at x = 0,
∵
Thus
When x = 0, the y-intercept will be:
From the attached figure, it is clear that
at x = 0, the value of y = 3
so
putting y = 3 in the equation
3 = a ∵
Therefore, the value of a = 3
