Graph the pair of parametric equations with the aid of a graphing calculator.x = 5 cos 2t + 4 cos 6t, y = 5 sin 2t - 4 sin 6t, 0 ? t ? ?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Solve the problem.Find the tangent to y = cos x at x = 
.
A. y = - x - 
B. y = - x + 
C. y = 1
D. y = x + 
Mathematics
Find the sample space for the experiment.A day of the week is selected at random.
A. {Weekday, Weekend} B. {Monday, Tuesday, Wednesday, Thursday, Friday} C. {7} D. {Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday}
Mathematics
Without graphing the function, determine its amplitude or period as requested.y = sin 3xFind the period.
A. 
B. 1
C. 2?
D. 3
Mathematics
Provide an appropriate response.Tell whether the statement is true or false. If it is false, give the correct answer. Explain your answer. The easiest way to simplify the expression 
is to multiply both the numerator and denominator by 6 + 
What will be an ideal response?
Mathematics