Solve the equation.3(4x - 1) = 12

A.  
B.  
C.  
D.


Answer: C

Mathematics

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Express the sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation.a + ar + ar2 + . . . + ar9

A.
B.
C.
D.

Mathematics

Start with the given graph of y.  a) Describe a sequence of transformations that results in the graph of g(x);  b) Find the range of g(x);  c) Find the horizontal asymptote of the graph of g(x).y = 2x; g(x) = x - 7

A. a) The graph of y = 2x is stretched vertically by a factor of 3 and shifted seven units down. b) (-7, ?) c) y = -7 B. a) The graph of y = 2x is stretched horizontally by a factor of 3 and shifted seven units up. b) (7, ?) c) y = 7 C. a) The graph of y = 2x is stretched vertically by a factor of 3 and shifted seven units up. b) (7, ?) c) y = 7 D. a) The graph of y = 2x is stretched horizontally by a factor of 3 and shifted seven units down. b) (-7, ?) c) y = -7

Mathematics

Find the solution(s) (if any) of the system of equations by the graphical method. If the equations are dependent, write your answer with x being arbitrary.

A. {(2, 1)}
B. inconsistent
C. {(1, 2)}
D.

Mathematics

Suppose that you have $5,000 to invest, and you invest x dollars at 10% and the remainder at 8%. Choose the expression that represents the invested earned on the money invested at 8%.  

A.
B.
C.
D.
E.

Mathematics