Determine the equation of the graph.
A. y = -sec
B. y = sec 2x
C. y = -sec 2x
D. y = sec
Answer: D
You might also like to view...
Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.|x - 7| > 0
A. (7, ?)
B. (-7, 7)
C. (-?, 7) ? (7, ?)
D. ?
Find an equation of variation for the given situation.y varies directly as x and inversely as z , and y = 19 when x = 19 and 
A. y = 19xz
B. y = 
C. y = 
D. y = 9xz
Solve the problem. Round to the nearest tenth, if necessary.The diagram below shows the side view of a plan for a slanted roof. Find the unknown length in this roof plan.
A. 3.15 ft B. 20 ft C. 6.3 ft D. 4 ft
For the functions f(x) and g(x), determine the domain of (f ? g)(x) (the product of f and g).f(x) = 
, g(x) = 
A. {x ? x is a real number} B. {x ? x is a real number and x ? -3 and x ? 11} C. {x ? x is a real number and x ? 3 and x ? -11} D. {x ? x is a real number and x ? 3}