Solve the linear equation.-
q + 2q =
q + 
A. {3}
B. {0}
C.
D.
Answer: A
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Solve the inequality and graph the solution set.x - 2 < -6
A. {x }
B. {x }
C. {x }
D. {x }
The transformation that takes a point (a, b) to the point (a - 2, b + 1) is:
(a) A reflection about the line y + 1 = x - 2. (b) A translation through the vector (-2, 1). (c) A similitude with scale factor -2. (d) A rotation of 90° .
Perform the indicated operation and simplify. +
A. 1
B.
C.
D.
Start with the graph of y = ex. a) Describe a sequence of transformations that results in the graph of y = f(x); b) Find the range of f(x); c) Find the horizontal asymptote of the graph of f.f(x) = -5e2x - 1 - 8
A. a) The graph of y = ex is compressed horizontally by a factor of , shifted
unit to the right, stretched vertically by a factor of 5, reflected in the x-axis, and shifted down eight units.
b) (-?, -8)
c) y = -8
B. a) The graph of y = ex is compressed horizontally by a factor of , shifted
unit to the left, stretched vertically by a factor of -5, and shifted down eight units.
b) (-8, ?)
c) y = -8
C. a) The graph of y = ex is compressed horizontally by a factor of , shifted
unit to the right, stretched vertically by a factor of 5, reflected in the x-axis, and shifted up eight units.
b) (-?, 8)
c) y = 8
D. a) The graph of y = ex is compressed horizontally by a factor of , shifted
unit to the left, stretched vertically by a factor of 5, reflected in the x-axis, and shifted down eight units.
b) (-?, -8)
c) y = -8