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The tables below show the circumference and area of a circle in terms of $\, \pi$, as the radius increases by 2 units - Junior Cycle Mathematics - Question d - 2022

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The tables below show the circumference and area of a circle in terms of $\, \pi$, as the radius increases by 2 units. One of these is a linear sequence; the other i... show full transcript

Worked Solution & Example Answer:The tables below show the circumference and area of a circle in terms of $\, \pi$, as the radius increases by 2 units - Junior Cycle Mathematics - Question d - 2022

Step 1

The linear sequence is:

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Answer

Sequence 1

Step 2

Reason:

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Answer

Sequence 1 is a linear sequence because the circumference increases by the same amount (4π4 \pi) each time the radius increases by 2 units. In contrast, Sequence 2 does not increase consistently, indicating that its increments vary.

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