Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function
domain: {3, 4, 5, 6}
range: {15, 20, 25, 30}
B. function
domain:{15, 20, 25, 30}
range: {3, 4, 5, 6}
C. not a function
Answer: A
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Make the requested preference schedule.Ten voters are asked to rank 3 brands of shoes: A, B, and C. The ten voters turn in the following ballots showing their preferences in order:
Make a preference schedule for these ballots.
A. 
B. 
C. 
D. 
For which positive integers k is the series  FIGURE 1.png)
convergent?
What will be an ideal response?
Use a calculator to give the value to the nearest degree.? = cos-1(0.8910)
A. 63° B. 27° C. 25° D. 29°
Assume triangle ABC has standard labeling. Determine if AAS, ASA, SSA, SAS, or SSS is given, and decide if the law of sines or the law of cosines should be used to solve the triangle.a, ?, and ?
A. AAS; law of sines B. ASA; law of cosines C. ASA; law of sines D. AAS; law of cosines