Find the exact function value.sec-1(-)

A.
B.  
C.  ± 2?n,  ± 2?n
D.  


Answer: D

Mathematics

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Provide an appropriate response.Given f(x) = Ll, f(x) = Lr , and Ll = Lr, which of the following statements is false? I.  f(x) = Ll II.  f(x) = Lr III. f(x) does not exist.

A. none B. II C. III D. I

Mathematics

Solve the problem.The Wellspring Company's fleet of trucks get 20, 8, 18, 13, 16, 9, and 21 miles per gallon (mpg). What is the mean miles per gallon for the fleet? Round to the nearest whole number.

A. 16 mpg B. 18 mpg C. 14 mpg D. 15 mpg

Mathematics

Write the formula using the "language" of variation. f = mv2/r, where f is the centripetal force of an object of mass m moving along a circle of radius r at velocity v

What will be an ideal response?

Mathematics

Two linear functions, y1 and y2, are graphed with their point of intersection indicated. Give the solution set of 

A. {-1}
B. {1}
C.
D. {-2}

Mathematics