Using a Graphing

Calculator to Tame

the EOCE

ADVICE

* Go to bed early Monday night.* Eat a good breakfast Tuesday morning.* Be careful on the test.* RELAX!!!!

1.Find the solution to the following system of equations:

2x + y = 188x = 24 +

2y

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)

3. Which of the following are linear?

A. y – x2 = 8B. xy = 12C. x + 2y = 9D. x + 1/y = -10

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

5. The value of f(x) = 3x – 2 for f(-2) is…

A.-8B.-6C.1/3D.6E.8

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}

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

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

9. What is the vertex of the following quadratic equation: y = 2x2 + 4x – 5?

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.

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.

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.

Which graph contains the points in the table:x -2 -1 0 1

y -4 -2 0 2

14. Which has the greatest value?

A. ( )2

B. 0.3 2

C. ( )2

D. 0.1 2

E. (- )2