Answer the following statement(s) true (T) or false (F)
1. If a problem involves a large array or diagram, a good strategy to try is “Use a Variable.”
2. If a problem involves a physical situation, the “Draw a Picture” strategy may be appropriate.
3. If a problem involves a sequence of numbers or figures, the “Draw a Picture” strategy may be
appropriate.
4. If a problem asks you to make a prediction or generalization, the “Look for a Pattern” strategy
may be appropriate.
1. False—Solve a Simpler Problem is indicated.
2. True
3. False: It is “Look for a Pattern.”
4. True
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Change the number to polar form and then perform the indicated operations. Express the result in rectangular form.(3 - 4j)2
A. 15 - 20j B. -7 - 24j C. -24 - 7j D. 9 - 16j
Graph the inverse of the function plotted, on the same set of axes. Use a dashed curve for the inverse.
A. 
B. 
C. 
D. 
Identify the place value of the specified digit.7 in the number 7,816
A. tens B. hundreds C. thousands D. millions
Write the expression in terms of sines and/or cosines, and then simplify.sec2 x(1 + cos2 x)
A. 
B. sin x
C. 
D. 