Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 tan t, y = 5 sec t; -?/2 ? t ? ?/2 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find all real numbers in the interval [0, 2?) that satisfy the equation.csc5 x - 4 csc x = 0
A. 
B. 
C. 
D. 
Mathematics
Factor out the largest common factor.7a2 - 28a + 42
A. 7(a2 - 4a + 6) B. 7(a2 - 28a + 6) C. 7(a2 - 28a + 42) D. 7(a2 + 4a - 6)
Mathematics
Describe the transformations that produce the graph of g from the graph of f.f(x) = x2 ; g(x) = (x - 4)2 - 10
A. Shift 10 units to the right and 4 units downward. B. Shift 4 units to the right and 10 units downward. C. Shift 4 units to the left and 10 units downward. D. Shift 4 units to the left and 10 units upward.
Mathematics
Multiply. Write the answer in simplest form.- 
? 
A. - 
B. 9
C. - 76
D. - 
Mathematics