Solve the problem.If (1, -2) is the endpoint of a line segment, and (3, -7) is its midpoint, find the other endpoint.
A. (5, 3)
B. (-3, 8)
C. (-9, 2)
D. (5, -12)
Answer: D
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Write the set in set-builder notation.The odd natural numbers less than 43
A. {x?x ? N < 42} B. {x?x ? N ? 43 and x is odd} C. {x?x ? N < 43} D. {x?x ? N ? 41 and x is odd}
Solve the problem.The function 
gives the pressure, in atmospheres (atm), at a depth d feet in the sea. Find and interpret P(47). Do not round your answer.
A. 
; At a depth of 47 feet, the pressure is 
atm.
B. 
; At a depth of 
feet, the pressure is 47 atm.
C. 
; At a depth of 47 feet, the pressure is 
atm.
D. 
; At a depth of 
feet, the pressure is 47 atm.
Find the value of the logarithm without using a calculator.log9
A. -3 B. -81 C. 81 D. 3
Write the inequality using interval notation, and illustrate the inequality using the real number line.-3 < x < 1
A. [-3, 1)
B. (-3, 1)
C. (-3, 1)
D. [-3, 1]