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Using a Graphing
Calculator to Tame
the EOCE
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ADVICE
* Go to bed early Monday night.* Eat a good breakfast Tuesday morning.* Be careful on the test.* RELAX!!!!
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1.Find the solution to the following system of equations:
2x + y = 188x = 24 +
2y
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2. Which is the correct factorization of 2x2 + 11x – 6?
A.(2x – 6)(x + 1)
B.( x + 1)(2x + 6)
C.(2x – 1)(x + 6)
D.(2x + 1)(x – 6)
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3. Which of the following are linear?
A. y – x2 = 8B. xy = 12C. x + 2y = 9D. x + 1/y = -10
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4. Which is an equation of the line passing through (-3, 2) and (1, -6)?A.y = -2x – 4B.y = 2x – 4C.y = -4x – 2D.y = -2x + 4E.y = 2x + 4
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5. The value of f(x) = 3x – 2 for f(-2) is…
A.-8B.-6C.1/3D.6E.8
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6. What is the range of f(x) = 6x2 – 4x + 5 if the domain is {-2, -1, 2}?
A.{-37, -15, 21}B.{1, 3, 9}C.{37, -15, 21}D.{-27, 7, 37}E.{37, 15, 21}
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7. Which system has no solution?
A. y = 3x + 2 y = -2x – 3B. y = -3x + 2 2y = -6x – 4C. -3x + y = 2 2y = 6x + 4D. y = -3x – 2 -2x – y = -4
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8. Which equation best fits the data in the table:
x -2 -1 0 1 2 3y -
33-
24-
15-6 3 12
A.y = -9x – 15
B.y = -9x + 15
C.y = -3x –
15D.y = 9x –
15E.y = 9x
+15
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9. What is the vertex of the following quadratic equation: y = 2x2 + 4x – 5?
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10a. Find the slope that passes through (3, 4) and (-5, 6).
10b. Write the equation of the line containing the points (1, 1) and (4, 7).
10c. Write the equation of the line passing through (2, -4) with slope 2/3.
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11. Which data table corresponds to the function: y = 2x – 1.
A. x -2 -1 0 1
y -4 -2 0 2
x -2 -1 0 1
y -5 -3 0 2
x -2 -1 0 1
y 3 1 -1 1
x -2 -1 0 1
y -5 -3 -1 1
B.
C.
D.
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12. Which data tables are linear?
A. x -2 -1 0 1
y 0 2 4 6
x -2 -1 0 1
y 4 1 0 1
x -2 -1 0 1
y -4 -2 0 2
x -2 -1 0 1
y 5 7 3 12
B.
C.
D.
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Which graph contains the points in the table:x -2 -1 0 1
y -4 -2 0 2
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14. Which has the greatest value?
A. ( )2
B. 0.3 2
C. ( )2
D. 0.1 2
E. (- )2
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