Determine whether the given quadratic function has a minimum value or maximum value. Then find the coordinates of the minimum or maximum point.f(x) = -5x2 - 15x
A. minimum; 
B. maximum; 
C. minimum; 
D. maximum; 
Answer: B
Mathematics
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Use your grapher to approximate the area between the following curves:
Mathematics
Find the phase shift of the function.y = 5 cos 
A. 
units to the right
B. ? units to the left
C. 5? units to the right
D. 
units to the left
Mathematics
Eliminate the parameter t in the following:
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Multiply.
A. x2 - 
B. x2 - 16
C. x2 - 16x - 8
D. x2 + 16x - 8
Mathematics