Write the augmented matrix for the system.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Find f so that F = ?f. If the fuction is not conservative state so.F(x,y) = (x + 2y - 7)i + (-2x + 7y2 + 7)j
A. f(x, y) = 
- 2xy + 7x + 
+ 7y + C
B. f(x, y) = 
- 2xy + 
+ C
C. f(x, y) = 
+ 2xy - 7x + 
+ C
D. not conservative
Mathematics
Fill in the blank.A letter or symbol used to represent an unknown quantity is called a(n) _____.
A. factor B. variable C. constant
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x + 3)3 - 7
A. 
B. 
C. 
D. 
Mathematics
Give the coordinates of the vertex and sketch the graph of the equation.y = x2 + 2x + 2 
A. (1, 3)
B. (1, 1)
C. (-1, 1)
D. (-1, -3)
Mathematics