Find the phase shift of the function.y = cos 
A. 
units to the left
B. 
units up
C. 
units to the right
D. 
units down
Answer: C
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Provide an appropriate response.What form do planes perpendicular to the z-axis have in spherical coordinates?
A. ? = a csc ? B. ? = a cos ? C. ? = a sin ? D. ? = a sec ?
Provide an appropriate response.Which of the following credit score classifications have an adverse affect on renters insurance premiums? I. good II. occasional payments past 30 days III. judgments, collection, bankruptcy
A. both II and III B. I only C. II only D. III only
Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = 3x4 + 22x3 + 82x2 + 142x + 39
A. {-3, + 
, -3 + 2i, -3 - 2i}
B. {3, - 
, -2 + 3i, -2 - 3i}
C. {3, + 
, -3 + 2i, -3 - 2i}
D. {-3, - 
, -2 + 3i, -2 - 3i}
Simplify. Include the absolute value symbol if necessary.
A. 4x - 5 B. |4x - 5| C. -4x + 5 D. 16x2 - 40x + 25