The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find sec ?.
A. - 
B. - 
C. 
D. 
Answer: B
Mathematics
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Solve graphically.2x - y = 1
A. No solution B. (3, 2) C. Infinitely many solutions D. (2, 3)
Mathematics
Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.(6x8)2
A. 6x16 B. 36x16 C. 6x10 D. 36x8
Mathematics
Write using radical notation. Then, simplify, if possible.(144y10)1/2
A. 
B. 12
C. 12y5
D. 12y10
Mathematics
Determine whether the given quadratic function has a minimum value or maximum value. Then find the coordinates of the minimum or maximum point.f(x) = 2x2 - 4x
A. minimum; 
B. maximum; 
C. maximum; 
D. minimum; 
Mathematics