Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = 
, 
< ? < ?Find cos (2?).
A. - 
B. 
C. - 
D. 
Answer: C
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Find the extreme values of the function and where they occur.y = 
A. Absolute minimum value is -1 at x = 0.5. B. Absolute maximum value is 1 at x = 0.5, absolute minimum value is -1 at x = 0.5. C. Absolute maximum value is 1 at x = 0. D. Absolute maximum value is 1 at x = 0.5.
Answer each question appropriately.Suppose the area of the region between the graph of a positive continuous function f and the x-axis from x = a to x = b is 7 square units. Find the area between the curves y = f(x) and y = 5f(x).
A. -28 square units B. 35 square units C. 42 square units D. 28 square units
Solve the problem using matrices.The nutritional content per ounce for three foods is given in the table below.
What combination of these foods can provide exactly 14 grams of fat, 27 grams of protein, and 10 grams of fiber?
A. 3 oz of Food A; 5 oz of Food B; 1 oz of Food C B. 4 oz of Food A; 6 oz of Food B; 2 oz of Food C C. 7 oz of Food A; 7 oz of Food B; 1 oz of Food C D. No possible combination of these foods
Multiply. Simplify if possible.
? 
A. 
B. 
C. 
D. 