Find the exact value of y, or state that y is undefined.y = sec-1 

A.
B.
C.
D.


Answer: D

Mathematics

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The table compares the national averages for an industry to the results for a given company in the industry. Identify any areas that might require attention by management and offer suggestions.

What will be an ideal response?

Mathematics

Sketch the graph of the polynomial function. Use the rational zeros theorem when finding the zeros.f(x) = 2x3 - 3x2 - 14x + 21

A.



B.

C.

D.

Mathematics

Solve. Simplify the answer.The total length of a bicycle race is  of a mile. Chloe has completed  of a mile. How much does she have left to complete?

A.  mi
B.  mi
C.  mi
D.  mi

Mathematics

Solve the problem.Find the volume of a triangular pyramid with base area 20 ft2 and height 9 ft. Find the result to the nearest unit.

A. 58 ft3 B. 180 ft3 C. 90 ft3 D. 60 ft3

Mathematics