Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = x2 + 18x + 71
A. maximum at (0, -9)
B. minimum at (-9, -10)
C. maximum at (-10, -9)
D. minimum at (-10, 0)
Answer: B
Mathematics
You might also like to view...
Find the range for the given data.Fred, a local mechanic, gathered the following data regarding the price, in dollars, of an oil and filter change at twelve competing service stations. 
A. $8.20 B. $10.95 C. $12.05 D. $14.05
Mathematics
Find the sum of the series.
A. 
B. 
C. 
D. 
Mathematics
Find the inverse of the function.f(x) = 5x - 4
A. f-1(x) = 
B. f-1(x) = 
+ 4
C. f-1(x) = 
D. Not a one-to-one function
Mathematics
Solve.Chris and his friends went to the movies. They purchased 3 adult tickets, 2 student tickets and 4 child tickets. How much did they spend on movie tickets?
A. 50 B. 36 C. 48 D. 56
Mathematics