A dietitian wishes to plan a meal around three foods. The percentage of the daily requirements of proteins, carbohydrates, and iron contained in each ounce of the three foods is summarized in the accompanying table.
Determine how many ounces of each food the dietitian should include in the meal to meet exactly the daily requirement of
proteins, carbohydrates, and iron (100% of each).
a. 1 ounces of Food I
5 ounces of Food II
2 ounces of Food III
b. 4 ounces of Food I
2 ounces of Food II
5 ounces of Food III
c. 5 ounces of Food I
4 ounces of Food II
2 ounces of Food III
d. 2 ounces of Food I
5 ounces of Food II
1 ounces of Food III
e. 5 ounces of Food I
4 ounces of Food II
1 ounces of Food III
b. 4 ounces of Food I
2 ounces of Food II
5 ounces of Food III
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Solve the problem.The graphs below show the first and second derivatives of a function 
. Select a possible graph f that passes through the point P.f'?f"
?
A. 
B. 
C. 
D. 
Write the opposite of the polynomial and simplify your result.12a2 - 8a + 4
A. 12a2 + 8a - 4 B. -12a2 - 8a - 4 C. 12a2 - 8a + 4 D. -12a2 + 8a - 4
If 
and 
, find
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?
__________
Fill in the blank(s) with the appropriate word(s).
Use the formula for the general term (the nth term) of a geometric sequence to find the indicated term of the sequence with the given first term, a1, and common ratio, r.Find a5 when a1 = 4, r = -5.
A. -2500 B. 625 C. 2500 D. -12,500