1.   Evaluate the function f(x) = 2x3 - 6x + 1 for f(-2).
    A. 5 B. -35
    C. -3 D. 37
    Hint

  2.   Given f(x) = x2 + 1 and g(x) = 2x - 1, find (f - g)(x).
    A. x2 + 2x B. x2 - 2x + 1
    C. x2 - 2x - 1 D. x2 - 2x + 2
    Hint

  3.   Find (x) if f(x) = 3x2 + 1 and g(x) = 2x + 3.
    A. 6x2 - 5 B. 12x2 - 36x + 28
    C. 6x2 + 5 D. 12x2 + 36x + 28
    Hint

  4.   Write an equation in slope-intercept form for the line with a slope
of and a y-intercept of -3.
    A. y = x + 3 B. y = x + 3
    C. y = x - 3 D. y = x - 3
    Hint

  5.   Determine whether the graphs of the pair of equations
3x - 2y = 7 and 3x + 2y = 7
are parallel, coinciding, or neither.
    A. all are correct B. parallel
    C. neither D. coinciding
    Hint

  6.   Which is the best prediction equation for the data?
   
    A. y = 10x - 19,950 B. y = 5x - 19,950
    C. y = 25x - 19,950 D. y = 20x - 19,950
    Hint

  7.   Which is the graph of g(x) = |6 - |2x||?
    A. B.
    C. D.
    Hint

  8.   Which is the graph of the inequality y |x - 3|?
    A. B.
    C. D.
    Hint

  9.   An automobile manufacturer produces two kinds of cars--the Bobcat x and the Lion y. The company must always produce twice as many Bobcats as Lions and at least 300 cars but no more than 1200 cars per day. Model this situation algebraically.
    A. 300 x + 2y 1200 and x = 2y
    B. 300 2x + y 1200
    C. 300 x + 2y 1200
    D. 300 x + y 1200 and x = 2y
    Hint

  10.   State the domain and range of the relation. Then state whether the relation is a function.{(2,-1), (-2,4), (2,5), (3,6)}
    A. Domain {-2,2,3} Range {-1,4,5,6} The relation is a function.
    B. Domain {-1,4,5,6}Range {-2,2,3} The relation is not a function.
    C. Domain {-1,4,5,6}Range {-2,2,3}The relation is a function.
    D. Domain {-2,2,3} Range {-1,4,5,6}The relation is not a function.
    Hint

  11.   Which equation has an undefined slope?
    A. y = 4x + 2 B. y = 4x
    C. x = 4 D. y = 4
    Hint

  12.   Find the x- and y-intercepts of the equation:
    A. x-intercept –5; y-intercept 2 B. x-intercept –2; y intercept 5
    C. x-intercept 2; y-intercept 5 D. x-intercept 5; y-intercept -2
    Hint

  13.   Write an equation of a line that has no slope and passes through
the point (5,-6).
    A. y = 5 B. x = 5
    C. x = -6 D. y = -6
    Hint

  14.   Determine the equation of the perpendicular bisector of the line segment with endpoints (1,5) and (-6, 3).
    A. 2x + 7y - 23 = 0 B. 14x + 4y + 19 = 0
    C. 2x + 7y + 23 = 0 D. 14x + 4y - 19 = 0
    Hint

  15.   What type of relationship does the scatter plot suggest?
   
    A. a linear relationship with a positive correlation
    B. a linear relationship with a negative correlation
    C. no correlation
    D. no linear relationship
    Hint

  16.   Graph the equation
    A. B.
    C. D.
    Hint



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