Find the Cartesian product or cardinal number as requested.A = {4, 3, 8, 7}B = {0, 1}Find B × A.
A. {(0, 4), (0, 3), (0, 8), (0, 7), (1, 4), (1, 3), (1, 8), (1, 7)}
B. {(4, 0), (3, 0), (8, 0), (7, 0), (4, 1), (3, 1), (8, 1), (7, 1)}
C. {0, 1, 4, 3, 8, 7}
D. {(4, 0), (4, 1), (3, 0), (3, 1)}
Answer: A
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Evaluate the expression without using a calculator, or state that the value does not exist. Simplify the answer to the extent possible.coth(ln 7)
A. 
B. 
C. 
D. 
Express the number in scientific notation.870,000
A. 8.7 × 105 B. 8.7 × 104 C. 8.7 × 10-4 D. 8.7 × 10-5
Find an equation in point-slope form of the line having the specified slope and containing the point indicated.m = 
, (-6, -2)
A. y - 2 = 
(x - 6)
B. y - 2 = 
(x + 6)
C. y + 2 = 
(x - 6)
D. y + 2 = 
(x + 6)
Solve the problem.A group of 3 people wants to buy a boat. The boat costs $363. If they all pay the same amount, how much is each person's share?
A. $90 B. $111 C. $121 D. $131