Use a Pythagorean identity to find the exact value of the expression.Given tan t = -6 and cos t > 0, find sec t.
A. sec t = 7
B. sec t = 
C. sec t = 5
D. sec t = 
Answer: D
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Evaluate the integral.
A. 
x2e2x - 
xe2x + C
B. 
x2e2x - 
xe2x + 
e2x + C
C. 
x2e2x - 
xe2x + 
e2x + C
D. 
x2e2x - xe2x + 
e2x + C
Factor the trinomial, or state that the trinomial is prime.7x2 - 44x + 12
A. (7x - 2)(x - 6) B. (7x - 2)(7x + 6) C. 7(x - 2)(x - 6) D. (7x + 6)(x - 2)
Make a scatterplot of the relation after determining an appropriate viewing rectangle.{(1992, 2), (1994, 4), (1998, 8), (1996, 5)}
A. [1990, 2000, 2] by [0, 10, 2]
B. [-10, 10, 2] by [1990, 2000, 2]
C. [1990, 2000, 2] by [0, 10, 2]
D. [-10, 10, 2] by [1990, 2000, 2]
Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 0.20, what are the odds against a direct hit?
A. 1 to 5 B. 3 to 1 C. 4 to 1 D. 5 to 1