3 years ago

What is the largest value in the sequence generated by the formula an = –n2 + 6n – 7?

2 answers:

5 0

Derive the equation and equate the derivative to zero.
dan/dt = -2n + 6 = 0
The value of n in the equation is 3. We substitute 3 to the original equation,
an = -(3)² + 6(3) - 7 = 2
The answer to this item is letter B.

alexandr402 [8]3 years ago

3 0

Answer:

Step-by-step explanation:

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