Identify the type of surface represented by the given equation.
- 
= 
A. Paraboloid
B. Parabolic cylinder
C.
| Ellipsoid |
D. Hyperbolic paraboloid
Answer: D
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When changes occur in the activities that help create new knowledge or in the activities that help transform new knowledge into new processes, products or materials - these changes are known as ____.
A. demographic trends B. political trends C. socio-cultural trend D. technological trends
Translate the phrase into a mathematical expression. If needed, use x to represent "a number."Five times a number, subtracted from -9.
A. -9 - 5x B. 9 - 5x C. 5x - (-9) D. 5x - 9
List the intercepts for the graph of the equation.4x2 + y2 = 4
A. (-2, 0), (0, -1), (0, 1), (2, 0) B. (-1, 0), (0, -4), (0, 4), (1, 0) C. (-4, 0), (0, -1), (0, 1), (4, 0) D. (-1, 0), (0, -2), (0, 2), (1, 0)
Complete the table for the equation.2x + y = -12
A. 
B. 
C. 
D. 