The first four terms of a sequence are shown below: 7, 4, 1, -2 Which of the following functions best defines this sequence?
1 answer:
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Answer:
15 units
Step-by-step explanation:
The picture of the question in the attached figure
we know that
Triangle XYZ is a right triangle, because segment ZY is tangent to circle X at point Y
so
Applying the Pythagorean Theorem
we have
substitute the given values
