Graph the function.y = -2 sin (2?x + 2?)
A. 
B. 
C. 
D. 
Answer: D
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Find the exact value of the expression.
A. 
B. 
C. - 
D. - 
Use the formula for Sn to find the sum for the geometric sequence.
A. 10,280 B. 5456 C. 272 D. 1360
Solve the linear programming problem.Zach is planning to invest up to $45,000 in corporate and municipal bonds. The least he will invest in corporate bonds is $7000 and he does not want to invest more than $27,000 in corporate bonds. He also does not want to invest more than $34,262 in municipal bonds. The interest is 8.6% on corporate bonds and 6.2% on municipal bonds. This is simple interest for one year. What is the maximum income?
A. $21,438 B. $10,206 C. $30,438 D. $3438
A zoo veterinarian can purchase animal food of 4 different types, A, B, C, and D. Each food comes in the same size bag, and the number of grams of each of three nutrients in each bag are summarized in the following table. Use this information to answer the questions that follow. Food
For one animal, she determines that she needs to combine these bags to get 9000 g of N1, 19,000 g of N2, and 17,000 g of N3. Use the matrix operations on a graphing calculator to determine how many bags of each type of food should she order.
What will be an ideal response?