Find the axis of symmetry of the parabola defined by the given quadratic function.y + 9 = (x + 3)2
A. y = 9
B. x = - 3
C. y = -9
D. x = 3
Answer: B
Mathematics
You might also like to view...
Provide an appropriate response.The circle of fifths is generated by starting at a particular musical note and stepping upward by intervals of a fifth. By what factor does the frequency of a tone increase if it is raised by three fifths?
A. 22.35 B. 1.22 C. 3.36 D. 6.05
Mathematics
Find the best buy and give the unit price.Brand A 35 oz for $7.00Brand B 30 oz for $5.70
A. Brand A, $0.19 B. Brand B, $0.19 C. Brand A, $0.20 D. Equal value
Mathematics
Find the domain of the function.Suppose the cost of producing x objects was defined by the function 
. What is the domain of the function defined by this equation?
A. 
B. 
C. 
D. 
Mathematics
Perform the operations.
?
?
A. 96 B. 30 C. 270 D. 280 E. 346
Mathematics