Use a graphing calculator to find the vertex of the graph of the function.f(x) = x2 + x + 3
A. (-0.5, 3)
B. (-0.5, 2.75)
C. (0.5, 2.75)
D. (0.5, -2.75)
Answer: B
Mathematics
You might also like to view...
The inverse of 
is
?
A. 
B. 
C. 
D. 
Mathematics
Write the numeral as an Egyptian numeral.2000
A. 
B. 
C. 
D. 
Mathematics
For the given initial investment, simple interest rate, and time of investment, find the total value of the investment. Round to the nearest cent.$43,000 at 4.5% for 3 years
A. $43,580.50 B. $48,805.00 C. $58,050.00 D. $5805.00
Mathematics
Decide whether or not the set is closed under addition.{2, 4, 6, 8, . . .}
A. Closed B. Not closed
Mathematics