Illustrative Math Algebra Unit Test

• Function
• Not a Function

What is the solution to this system of equations? (Use the graph to find your answer).

Solve the equation for x.

5x + 2 = 17

Solve the equation for x.

2(x - 8) - 3x = -14

Solve the system of equations by substitution.

x = -5

y + 2x = -6

Solve the system of equations by substitution.

1.5x + y = 11

y - x = 1

Which function is quadratic?

• f(x)

• h(x)

• g(x)

What is the value of f(2)?

• 2

• 0

• 1

• -3

Which graph is linear?

• Graph A

• Graph B

• Graph C

• Graph D

Which function is linear?

• f(x)

• h(x)

• g(x)