Solve and graph.-3 <   

A. k < -18

B. k ? -18

C. k ? -18
 
D. k > -18
 


Answer: D

Mathematics

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Solve the problem.During each cycle, the vertical displacement s of the end of a robot arm is given by  where t is the time. Find the expression for the instantaneous velocity of the end of the robot arm.

A. 8t3 - 15t2 + 6t - 2 B. 8t3 - 13t2 + 6t + 2 C. 2t3 - 15t2 + 3t - 2 D. 8t2 - 10t + 2

Mathematics

Evaluate the integral.

A. 800 B. 200 C. 100 D. 400

Mathematics

Explain the behavior of the graph of f(x) as it approaches its vertical asymptote.f(x) = 

A. Approaches ? from the left, approaches -? from the right B. Approaches ? from the left and the right C. Approaches -? from the left, approaches ? from the right D. Approaches -? from the left and the right

Mathematics

Write the system of linear equations that the augmented matrix represents.

A.

20x+ 19y= 17
11x+ 19y= 17

B.
20x+ 19y= 17
19x+ 11y= 17

C.
19x+ 20y= 17
19x+ 11y= 17

D.
20x+ 19y= -17
19x+ 11y= -17

Mathematics