Find an equation for the line tangent to the curve at the point defined by the given value of t.x = t + cos t, y = 2 - sin t, t = 
A. y = -
x - 
? + 2
B. y = -
x + 
C. y = 
x - 
?
D. y = -
x + 
? + 3
Answer: D
Mathematics
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In a school survey, students showed these preferences for instructional materials. Answer the question.
About how many students would you expect to prefer lectures in a school of 950 students?
A. About 18 students B. About 342 students C. About 190 students D. About 171 students
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Provide an appropriate response.Use the max-min inequality to find upper and lower bounds for the value of 
dx.
What will be an ideal response?
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Find the indicated limit.
A. 0.5 B. The limit does not exist. C. 1 D. 0
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Solve the logarithmic equation.log3(6x + 5) = log3(6x + 8)
A. {0}
B. ?
C. 
D. {3}
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