Solve the equation for x.y = cos (x + 12)
A. x = arccos (y + 12)
B. x = arccos y - 12
C. x = arccos (y - 12)
D. x = arccos y + 12
Answer: B
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Determine whether the relation represents a function. If it is a function, state the domain and range.{(-3, -7), (1, 5), (5, -3), (6, -2)}
A. function domain: {-7, 5, -3, -2} range: {-3, 1, 5, 6} B. function domain: {-3, 1, 5, 6} range: {-7, 5, -3, -2} C. not a function
Graph the equation.
- 
= 1
A. 
B. 
C. 
D. 
Consider the linear programming problem. Maximize M = 7x + 2y + z subject to
(a) Introducing suitable slack variables, rewrite it as a linear system of equations and state the equivalent problem.(b) Set up the initial simplex tableau.(c) Determine the particular solution that results from setting all group-I variables equal to zero.
What will be an ideal response?
Subtract.
- 
A. - 2
B. - 3
C. 3
D. - 3