Express the interval in set builder notation and graph the interval on a number line.(-?, 8)

A. {x  }

B. {x  }

C. {x  }

D. {x  }


Answer: B

Mathematics

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Find the equation of the hyperbola satisfying the given conditions.Vertices at (0, 4) and (0, -4); foci at (0, 9) and (0, -9)

A.  -  = 1
B.  -  = 1
C.  -  = 1
D.  -  = 1

Mathematics

Find the composition. If f(x) =  and g(x) = 2x + 7, find g[f(x)].

A. x
B. x - 
C. 2x + 7
D. x + 14

Mathematics

Find the Social Security tax for the current pay period. Assume a 6.2% FICA rate up to a maximum of $110,000.Gross Earnings This Year: $104,104.85Current Period Earnings: $3890.68

A. $359.30 B. $241.22 C. $-124.28 D. $365.50

Mathematics

Graph the line, finding intercepts to determine two points on the line.6y - 3x = -9

A. x: ; y: (0, -3)

B. x: ; y: (0, 3)

C. x: (3, 0); y: 

D. x: (-3, 0); y: 

Mathematics