Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = -5x2 - 10x + 4
A. (2, -36)
B. (1, -11)
C. (-2, -6)
D. (-1, 9)
Answer: D
Mathematics
You might also like to view...
Decide whether the statement is true or false.In the formula for the volume of a pyramid, the height h is the distance measured along one face of the pyramid from the vertex to the base.
A. True B. False
Mathematics
Use transformations of graphs to sketch the graphs of y1 and y2. Graph y2 as a dashed curve.y1 = 
, y2 = 
+ 2
A. 
B. 
C. 
D. 
Mathematics
If f is one-to-one, find an equation for its inverse.f(x) = (x - 5)2
A. f-1(x) = 
B. Not a one-to-one function
C. f-1(x) = 
+ 5
D. f-1(x) = 
Mathematics
Determine the specific solutions (if any) to the equation on the interval [0, 2?).(tan ? + 1) (cos ? - 1) = 0
A. 
, ?, 
B. 
, ?, 
C. 0, 
, 
D. 0, 
, 
Mathematics