Write a recursive formula for the sequence {10, 12, 14, 16, ...}. f(1) = 10, f(n) = f (n - 1) + 2, for n> 1

f(1) -2, f(n) = |(n-1) - 10, for n> 1

f(1) = 2, f (n) = f(n − 1) + 10, for n> 1

f(1) = 10, f (n) = f (n − 1) - 2, for n> 1​

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?