For the curve r(t), write the acceleration in the form aTT + aNN.r(t) = (t + 6)i + (ln(sec t) - 9)j + 5k, -?/2 < t < ?/2
A. a = (sec2 t)T + (cos t)N
B. a = (sec t tan t)T + (sec t)N
C. a = (cos t)T + (cos t)N
D. a = (csc t)T + (sec t)N
Answer: B
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Use the shell method to find the volume of the solid generated by revolving the shaded region about the indicated axis.About the y-axisx = 3
A. 
?
B. 
?
C. 18?
D. 27?
Solve the inequality. Give the solution set in both set-builder notation and graph form.8x - 10 < -2 and -1 - 4x > -13
A. 
B. 
C. 
D. 
Provide an appropriate response.Explain how a system of linear inequalities could have a solution set containing exactly one point.
What will be an ideal response?
Answer the question.How can the graph of f(x) = 
+ 11 be obtained from the graph of 
A. Shift it horizontally 6 units to the right. Shift it 11 units up.
B. Shrink it vertically a factor of 
. Shift it 11 units up.
C. Shift it horizontally 6 units to the left. Shift it 11 units down.
D. Stretch it vertically by a factor of 6. Shift it 11 units up.