Evaluate the expression, given x = -2, y = 3, and a = -4.-2x - 7y - 5a
A. 28
B. -3
C. 3
D. 17
Answer: C
Mathematics
You might also like to view...
Solve the problem.Are the matrices A and B multiplicative inverses?A = 
, B = 
A. Yes B. No
Mathematics
Determine whether the given series is convergent or divergent.
 Figure 3.png)
Mathematics
Provide an appropriate response.If f(x, y, z) = x2
, find (a) fx(x, y, z), (b) fy(x, y, z), and (c) fz(x, y, z).
What will be an ideal response?
Mathematics
Provide the proper response.What type of variation is suggested by the graph?
A. y varies inversely as x. B. y varies directly as the square of x. C. y varies directly as x. D. y varies inversely as the square of x.
Mathematics