Pre-Algebra Functions

What is the algebraic equation for this table?

• y = x + 3
• y = 3x
• y = x ÷ 3
• y = x - 3

Which equation matches the table?

• y = x 
• y = 5x
• y = x - 4
• y = x + 4

What is the algebraic equation for this table?

• y = 480x
• x = y/480
• x + 480 = y
• 480 - x = y

What are the independent quantities in the table?

• {5,6,7,8,9}
• {0,1,2,3,4}
• x
• y

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Which function is linear?

• y = 2x + 4
• y = 2x² + 4
• y = 2x(4 − 3x)
• xy = 15

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

Is function represented by the table linear or nonlinear?

• linear
• nonlinear

• Function
• Not a Function

• Function
• Not a Function