Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = -5x2 - 10x
A. minimum at 
B. minimum at 
C. maximum at 
D. maximum at 
Answer: C
Mathematics
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Round the number to the nearest thousandth, nearest hundredth, and nearest tenth. Remember to round from the original number.51.99752
A. 51.998, 52.00, 52.0 B. 51.998, 51.90, 51.9 C. 51.997, 52.00, 52.1 D. 51.998, 51.99, 52.0
Mathematics
Solve the equation.
= -16
A. No solution
B. -16
C. 
D. 16
Mathematics
By graphing the function, visually estimate its domain and range.h(x) = 9 - x
A. Domain: [0, ?); range: [0, ?) B. Domain: (-?, ?); range = (0, ?) C. Domain: (-?, 0] ; range: (-?, 0] D. Domain: (-?, ?); range: (-?, ?)
Mathematics
Let 
, 
, 
data-wiris-created="true" varid="variable_id_field" variablename="impvar_6bc2313e8b1d4cfab5bf487b9" />.
?
Perform the operation: 
.
?
A. 
?
B. 
?
C. 
?
D. 
?
E. 
?
Mathematics