Solve, finding all solutions in [0, 2?). Give an exact answer unless indicated otherwise.3 cos x + 1 = 3.4013 (Round to the nearest ten-thousandth when necessary.)

A. 0.6428, 3.7844
B. 0.6428, 5.6404
C. 0.928, 2.2136
D. 0.6428, 2.2136


Answer: B

Mathematics

You might also like to view...

Solve the problem. Round to the nearest tenth if necessary.A label on a box shows that the box weighs 60 kg. How many lbs is that?

A. 152.4 lb B. 27.2 lb C. 132 lb D. 63.6 lb

Mathematics

Find the root if it is a real number.- 

A. -2 B. -9 C. -3 D. Not real

Mathematics

Find all numbers u (if any) so that the given point (u, y) or (x, u) is on the unit circle.

A. ± 
B. ± 
C. ± 
D. ± 

Mathematics

Find the vertical asymptotes, if any, of the graph of the rational function.h(x) = 

A. x = -2 and x = -2 B. x = -2 C. x = 0 and x = -2 D. no vertical asymptote

Mathematics