Find the coordinates of the vertex of the quadratic function.f(x) = -x2 - 2x + 6
A. (-1, 7)
B. (1, 5)
C. (-2, 6)
D. (1, 3)
Answer: A
Mathematics
You might also like to view...
Determine convergence or divergence of the series.
A. Converges B. Diverges
Mathematics
Round as indicated.$1,999.53 to the nearest dollar
A. $1,999.5 B. $2,000 C. $2 D. $1,000
Mathematics
Graph the inequality and write the solution set using both set-builder notation and interval notation.x > 5
A. {x|x ? 5}, (-?, 5]
B. {x|x < 5}, (-?, 5)
C. {x|x > 5}, (5, ?)
D. {x|x ? 5}, [5, ?)
Mathematics
Represent the shaded area in the figure group with an improper fraction.
A. 
B. 
C. 
D. 
Mathematics