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Tutoring Game
Test Description: This game is for tutorials for 3/5/2015
Instructions: Answer all questions to get your test result.
1) Which inequality is equivalent to -3x + 4y = 7y + 9 ?
A
y = x - 3
B
y = -x - 3
C
y = x + 3
D
y = -x - 3
2) If 2x + 4y = 10, what is the value of x when y = -1?
A
-5
B
7
C
3
D
-2
3) What is the value of x in the solution to this system of equations? 15x - 12y = 13 and 30x + 9y = 4
A
1/3
B
1/6
C
-17/3
D
-2/3
4) Which of the following is equivalent to the expression 10x^2 + 13x - 3 ?
A
(5x - 1)(2x + 3)
B
(5x + 5)(2x - 6)
C
(5x + 2)(2x + 7)
D
(6x - 3)(7x - 1)
5) What is the vertex of the following quadratic function? 3x^2 + 12x - 1
A
(-2,20)
B
(3,15)
C
(-2,-13)
D
(4,95)
6) What is the vertex of the following quadratic function? 9x^2 + 18x - 2
A
(3,15)
B
(-2,22)
C
(-1,5)
D
(-1,-11)
7) Which of the following is equivalent to the polynomial 12x^2 + 16x - 3 ?
A
(2x + 1)(x + 1)
B
(2x + 3)(6x - 1)
C
(8x - 7)(9x - 8)
D
(2x + 6)(6x - 7)
8) A dress shop is holding a sale for $10 per dress. The total cost is a function of the number of dresses purchased. What is the independent variable in this situation?
A
The total cost
B
The number of dresses purchased
C
The color of the dress
D
$10 per dress
9) Which representation shows the same relationship as g(x) = 8x + 4?
A
(-5,36), (-2,-12), (11, 134), (15, 180)
B
(-5,-36), (-2,-12), (11,92), (15,124)
C
(28,3), (12,1), (-20, -3), (-36,-5)
D
(-3,-20), (4,36), (10,94), (13,108)
10) The slope in the equation f(x) = 10x - 4 is multiplied by 1/2 to make g(x). Which statement describes that change that was made?
A
f(x) is translated up two units to create g(x).
B
f(x) becomes steeper to create g(x).
C
f(x) is translated down two units to create g(x).
D
f(x) becomes flatter to create g(x).
*select an answer for all questions
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