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Midyear Review

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  • What is the domain of the graph?
    All real numbers
  • Solve the following equation for y. 3x - 4y = -16
    y = 3/4x + 4
  • What is the solution to the equation 2(x + 10) - 5 = -3(x + 5)
    x = -6
  • What are the x and y-intercepts of this function?
    x-intercept of (-6, 0) y-intercept of (0, -4)
  • What is the solution of 7(2x - 2) < -2x + 6
    x < 5/4
  • What is the slope of -6x + 3y = -3
    2
  • How many solutions does this system of equations have?
    One
  • If f(x) = x^2 + 3x + 5, what is the value of f(x) when x = 6?
    59
  • What is the domain and range of the function in shown in the table?
    Domain: {-1, 0, 1, 2} Range: {-5, -2, 5}
  • What is the following expression if x=12 and y=-8
    -767
  • What is the equation for this graph?
    y = -2/3x + 6
  • Which are solutions to the inequality? 4(x - 2) < 16 3.67, 4, -6, 6, 7
    3.67, 4, and -6
  • What is the apparent solution of this system of equations?
    (4, -2)
  • What is the range of f(x) = -2x - 4 when the domain is {-3, -1, 3}?
    {-10, -2, 2}
  • Which is one of the solutions to the inequality? -(6x + 12) - 6 > -42. 6, 5, 4, 3
    3
  • Write an inequality that best represents the least amount of money he would need to contribute to cover the cost of the bike?
    x ≥ 45
  • Is this set of points a function?
    Yes
  • If f(x) = 9 - 6x find f(-3)
    27
  • What is the solution to the equation: -4(-x - 3) = 6x - 8
    x = 10
  • What region represents the solution to this system of inequalities: y ≥ 1/2x - 4; 4x + 3y ≤ 8
    1
  • What is the solution to the system of equations?
  • What is the solution to the equation -(3x + 9) = 6(2x - 4)?
    x = 1
  • What is the value of the expression
    23
  • What is the equation of a line that passes through the points (0, 5) and (6, 2)?
    y = -1/2x + 5
  • What is the equation for this set of data?
    y = -1/2x + 2