In the problem, t is a real number and P = (x, y) is the point on the unit circle that corresponds to t. Find the exact value of the indicated trigonometric function of t.(
, 
)Find sec t.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the polynomial for the given value of the variable.2x3 + 4x2 + 14; x = -4
A. -60 B. -62 C. -130 D. -50
Mathematics
Write the decimal in numbers.Six and five hundred sixteen ten-thousandths
A. 0.60516 B. 6.00516 C. 6.0516 D. 6.516
Mathematics
Determine the domain of the function.f(x) = 
A. {x|x ? -49}
B. {x|x ? 0 and x ? - 
}
C. {x|x ? -7}
D. {x|x is a real number}
Mathematics
Use the method of disks or washers, or the method of cylindrical shells to find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the indicated axis. Sketch the region and a representative rectangle.
Mathematics