Use substitution to determine whether the given x-value is a solution of the equation.cos 2x = - 
, x = 
A. Yes
B. No
Answer: B
Mathematics
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Graph the function.y = csc 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers J and K. What is the cost of 100 batches of each candy using ingredients from supplier K?
A. $15,200 B. $6000 C. $12,000 D. $9400
Mathematics
Complete the factoring.2x2 + 7x + 6 = (2x + 3)( )
A. x - 2 B. 2x + 3 C. 2x + 2 D. x + 2
Mathematics
Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.x = y2 - 3
A. 
B. 
C. 
D. 
Mathematics