1. Graph f(x) = -2x + 2.

2. Rewrite the equation -x - 10y = 50 as a function of x.

3. Given f(x) = 5x2 - 3x + 1, find f(-2).

A) -13

B) 15

C) -25

D) 27

4. Given f(x) = 4x - 5, find f(a - 1).

A) 4a - 9

B) 4a - 6

C) a - 2

D) a - 9

5. Graph the inequality.

2x + 3y > 6

6. Are the following lines parallel, perpendicular, or neither?

L1 with equation x - 6y = 30
L2 with equation 6x + y = 6

A) Parallel

B) Perpendicular

C) Neither

7. Given g(x) = 4x - 3, find g(3a).

8. Graph the inequality.
x  2

9. Given f(x) = x2 - x + 7, find f(0).

10. Given f(x) = 4x + 4, find f(0).

1. Solve the system by addition.

5x - 3y = 13
4x - 3y = 11

2. The sum of two numbers is 90. The second is 10 more than 4 times the first. What are the two numbers?

3. Solve the system by graphing.

x + y = 4
-x + y = 2

4. Solve the following system of linear inequalities by graphing.

x - y  3
x + 2y  6

5. Solve the system by addition or substitution.

3x + 6y = 0
x =

6. Adult tickets for a play cost $17 and child tickets cost $8. If there were 24 people at a performance and the theater collected $363 from ticket sales, how many children attended the play?

A) 4 children

B) 5 children

C) 6 children

D) 19 children

7. Solve the following system of linear inequalities by graphing.

3x + 4y  12
x + 3y  6
x  0
y  0

A)

B)

C)

D)

9. Solve the system by graphing.

2x + y = 4
x + y = 3