1.   Determine the symmetry of f(x) = x7.
    A. symmetric with respect to only the y-axis B. symmetric with respect to the origin
    C. not symmetric D. symmetric with respect to only the x-axis
    Hint

  2.   Determine the symmetry of g(x) = .
    A. symmetric with respect to only the x-axis B. symmetric with respect to the origin
    C. not symmetric D. symmetric with respect to only the y-axis
    Hint

  3.   If you use the parent graph y = as a reference, how would you
graph y = - 3?
    A. Move the parent graph down 3 units. B. Move the parent graph to the right 3 units.
    C. Move the parent graph up 3 units. D. Move the parent graph to the left 3 units.
    Hint

  4.   If you use the parent graph f(x) = x2, describe how you would graph
g(x) = (x - 4)2 - 2.
    A. Move the parent graph left 4 units and down 2 units. B. Move the parent graph left 4 units and up 2 units.
    C. Move the parent graph right 4 units and up 2 units. D. Move the parent graph right 4 units and down 2 units.
    Hint

  5.   Which point is one of an infinite number of solutions for the inequality
y > (x + 2)2 - 4?
    A. (1, 5) B. (-1, 5)
    C. (3, 4) D. (2, 12)
    Hint

  6.   A family has a monthly net pay N which is 70% of their gross monthly pay G. They decided to subtract their monthly food allowance of $350 from their monthly net pay and invest 5% of the remainder. Write an equation for the investment each month I, given the above restrictions.
    A. I = 0.95(0.7G - 350) B. I = 0.95(0.3G - 350)
    C. I = 0.05(0.3G - 350) D. I = 0.05(0.7G - 350)
    Hint

  7.   Determine the interval(s) on which the function f(x) = 2|x + 1| + 3 is increasing and the interval(s) on which the function is decreasing.
    A. The function is increasing for x > 3, and the function is
decreasing for x < 3.
    B. The function is increasing for x > 2, and the function is
decreasing for x < 2.
    C. The function is decreasing for x > 0, and the function is
increasing for x < 0.
    D. The function is increasing for x > -1, and the function is
decreasing for x < -1.
    Hint

  8.   Locate the extrema for the graph of y = f(x).
   
    A. The extrema are (-1, 1) and (4, 3). B. The extrema are (-2, 1),
(1, -1) and (4, 3).
    C. The extrema are (-2, 1) and (4, 3). D. The extrema are (-2, 1) and (1, -1).
    Hint

  9.   The function f(x) = 3x2 - x3 has critical points at x = 0 and x = 2. Determine whether each of these critical points is the location of a relative maximum, relative minimum, or a point of inflection.
    A. (0, 0) minimum and (2, 4) point of inflection B. None of these is correct.
    C. (0, 0) maximum and (2, 4) minimum D. (0, 0) minimum and (2, 4) maximum
    Hint

  10.   Determine the asymptotes for the graph of f(x) = .
    A. none of these B. a horizontal asymptote at
x = 3 and a vertical asymptote at y = 2
    C. a vertical asymptote at x = -3 and a horizontal asymptote at y = 1 D. a vertical asymptote at x = 3 and a horizontal asymptote at y = 2
    Hint

  11.   Determine which ordered pair is a solution of the inequality y > |3x - 4| + 3.
    A. (1,5) B. (0,0)
    C. (3,7) D. (0,7)
    Hint

  12.   Graph the equation using the graph of the given parent function.
y = 1 , p(x) = x2
    A. B.
    C. D.
    Hint

  13.   Describe the end behavior of the function:
f(x) = x4 - x3 + x2 + x - 1
    A. f(x) as x , f(x) as x
    B. f(x) as x , f(x) as x
    C. f(x) as x , f(x) as x
    D. f(x) as x , f(x) as x
    Hint

  14.   Use the parent graph f(x) = to graph the function g(x) = .
    A. B.
    C. D.
    Hint

  15.   If y varies directly as the square root of x and x = 25 when y = -15, find x
when y = -108.
    A. x = 1500 B. x = -5
    C. x = 4500 D. x = 6
    Hint

  16.   If y varies inversely as the cube of x and y = 8 when x = 2, find
x when y = 1.
    A. x = 8 B. x = 4
    C. x = 2 D. x = 1
    Hint



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