Find a rectangular equation for the plane curve defined by the parametric equations.x = sec t, y = tan t
A. y = x + 1
B. y2 - x2 = 1
C. x2 - y2 = 1
D. y = x - 1
Answer: C
Mathematics
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Write true or false for the following statement.Let A = {3, 5, 7, 9, 11, 13} B = {3, 5, 9, 11} C = {5, 9, 13}{13} ? B
A. True B. False
Mathematics
How many local maxima and minima does the polynomial have?
?
?
A. 3 maxima and 1 minima B. 1 maxima 3 minima C. 1 maxima and 3 minima D. 2 maxima and 2 minima E. 3 maxima 4 minima
Mathematics
Find the product.3(7x)
A. 10x B. 10 C. 21 D. 21x
Mathematics
Provide an appropriate response.Consider the graph of the polynomial function 
.
Give the solution set of P(x) < 0 using interval notation.
A. (-?, -1) ? (3, 5) B. (-?, 5) ? (1, 3) C. (-5, -1) ? (3, ?) D. (-?, -5) ? (-1, 3)
Mathematics