Using the appropriate right triangle, find the exact value of the trigonometric expression.cot 45°
A. 
B. 1
C. 
D. 
Answer: B
Mathematics
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Determine an appropriate viewing window for the given function and use it to display its graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.The population of a town was 35,200 at the beginning of 1970. If the population decreased 300 people per year, how many people lived in the town at the beginning of 1985?
A. 30,400 B. 4500 C. 30,700 D. 31,000
Mathematics
Find the unit vector having the same direction as v.v = -4j
A. u = - 
j
B. u = -4j
C. u = -j
D. u = 16j
Mathematics
Provide an appropriate response.Factor the expression using integer coefficients: 24a2x3 - 3a2y3.
What will be an ideal response?
Mathematics