Given that f(x) = sin x, g(x) = cos x, and h(x) = tan x, evaluate the given function. The point (x, 
), on the circle 
, also lies on the terminal side of an angle ? in standard position. The point 
, on the circle 
, also lies on the terminal side of an angle ? in quadrant IV. h(? - ?)
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the derivative at each critical point and determine the local extreme values.y = x2
A. 
B. 
C. 
D. 
Mathematics
Find the indicated term for the arithmetic sequence.a10 = 7, a14 = 15; a1
A. -9 B. 2 C. -7 D. -11
Mathematics
A system of nonlinear equations is given. Sketch the graph of the equation of the system and then determine the number of real solutions to the system. Do not solve the system.2x2 = y + 5y = -10x + 7
A. One
B. One
C. Two
D. Two
Mathematics
Solve the system of equations graphically, if a solution exists. 3x + 2y = 5-6x - 4y = 5
A. No solution
B. x = - 
, y = -1
C. x = 1, y = 1
D. x = 
, y = -1
Mathematics