Algebra II Extra Credit

9 Questions | Total Attempts: 39

SettingsSettingsSettings
Please wait...
Algebra Quizzes & Trivia

Extra Credit Quiz for 1st Grading Period


Questions and Answers
  • 1. 
    Solve |2x+12|=6x - 4 for x.
    • A. 

      4 and -1

    • B. 

      -1

    • C. 

      4

    • D. 

      No solution

    • E. 

      None of the above

  • 2. 
    Find the slope of the line that passes through (4, -4) and (7, -7).
    • A. 

      7/4

    • B. 

      0

    • C. 

      No slope

    • D. 

      -1

    • E. 

      4/7

  • 3. 
    A line has a slope of 1/2 and a y-intercept of 3.  Which equation describes the line?
    • A. 

      1/2 x - y = 3

    • B. 

      1/2 x + 3y = 0

    • C. 

      X + 2y = 6

    • D. 

      X - 2y = -6

    • E. 

      None of the above

  • 4. 
    A line has an x-intercept of -2 and a y-intercept of 5.  Write an equation for this line in standard form.
    • A. 

      5x - 2y = -10

    • B. 

      Y = -2x + 5

    • C. 

      1/2 x - 1/5 y = -1

    • D. 

      -2x + 5y = 0

    • E. 

      2x + y = 5

  • 5. 
    The point (4, 5) satisfies an equation where y varies directly with x.  Write the equation for the function.
    • A. 

      Y = 1.25/x

    • B. 

      Y = 20/x

    • C. 

      Y = 4/5 x

    • D. 

      Y = 20x

    • E. 

      4y = 5x

  • 6. 
    In a relation, y varies inversely with c and jointly with a and b.  The constant of variation is two.  Which equation describes the relation?
    • A. 

      Y = c/ab

    • B. 

      Y = c/2ab

    • C. 

      Y = ab/c

    • D. 

      Y = 2ab/c

    • E. 

      Y = 2a/bc

  • 7. 
    Give the vertex of the graph of  y = |2x - 3| + 5.
    • A. 

      (3, 5)

    • B. 

      (-3/2, 5)

    • C. 

      (-3, 5)

    • D. 

      (3, -5)

    • E. 

      (3/2, 5)

  • 8. 
    Find the equation of a line that is perpendicular to 2x + 3y = 5.
    • A. 

      3x - 2y = 10

    • B. 

      Y = - 3/2 x + 5/3

    • C. 

      3x + 2y = 5

    • D. 

      Y = - 2/3 x + 5/3

    • E. 

      Y = 2/3 x + 5

  • 9. 
    Which equation is written in standard form?
    • A. 

      Y = 2x + 7

    • B. 

      1/2 x + 2/3 y = 15

    • C. 

      X + 8 = y

    • D. 

      5x - 4y = -8

    • E. 

      5x = 4y + 8