An equation with a restriction on x is given. This is the equation of the terminal side of an angle ? in standard position. Sketch the smallest positive such angle ?, and use your sketch to find the values of the indicated trigonometric functions. Rationalize denominators when applicable.-9x - y = 0, x ? 0
Find sec ? and csc ?.
A. sec ? = 
; csc ? = - 
B. sec ? = - 
; csc ? = 
C. sec ? = 
; csc ? = - 
D. sec ? = - 
; csc ? = 
Answer: C
Mathematics
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Add.
A. 101,997 B. 90,897 C. 90,997 D. 91,997
Mathematics
Solve using Cramer's rule, if possible. If it is not possible, state whether the system is inconsistent or has infinitely many solutions.
A. (4, 8, 4) B. (7, -4, -8) C. (8, 2, 8) D. (7, 4, 8)
Mathematics
Find the domain and the vertical asymptote of the function.f(x) = ln x - 4
A. Domain: (-?, ?); vertical asymptote: none B. Domain: (- 4, ?); vertical asymptote: x = - 4 C. Domain: (0, ?); vertical asymptote: x = 0 D. Domain: [0, ?); vertical asymptote: x = 0
Mathematics
Graph.7x + 6 = 6x + 2y
A. 
B. 
C. 
D. 
Mathematics