Find the largest open intervals where the function is concave upward.f(x) = -3x2 + 18x + 16
A. (3, ?)
B. None
C. (-?, 3)
D. (-?, ?)
Answer: B
Mathematics
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Find the missing quantities as requested.Find the circumference of the circle. Use 3.14 for ?.
A. 28.26 ft B. 254.34 ft C. 113.04 ft D. 56.52 ft
Mathematics
Provide an appropriate response.405 is what percent of 45?
A. 900% B. 100% C. 9% D. 10%
Mathematics
Aiso deposits $130/month in a savings account paying 5% /year compounded continuously. Estimate the amount that will be in his account after 5 years. Round your answer to the nearest dollar. ?
A. $8,862 B. $10,096 C. $4,541 D. $11,005
Mathematics
Simplify.-6 + 2(3 - 2m)
A. -4m + 6 B. -2m + 0 C. -4m + 0 D. 4m + 0
Mathematics