Write the number in trigonometric form. Let 0 ? ? < 2?.-2
- 2i
A. 2
B. 4
C. 4
D. 2
Answer: C
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.A graph must be a complete graph in order to have a Hamilton circuit.
What will be an ideal response?
Solve the problem.Which of the following is unavoidable in a survey using random sampling?
A. sampling bias B. confounding variables C. sampling variability D. nonresponse bias E. none of these
Sketch the graph and show all local extrema and inflection points.y = x1/3(x2 - 252)
A. Min: (0,0)
No inflection points
B. Local max: (0,0), min: 
Inflection points: 
C. No extrema
Inflection point: (0,0)
D. Local max: 
, min: 
Inflection point: (0,0)
Solve for the base. Round to the nearest cent.Part: $8.44 Rate of decrease: 10%
A. $9.38 B. $7.60 C. $109.38 D. $8.44