Linear vs Quadratic

What type of function is this?

• Quadratic

• Linear

• Neither

Which function is represented by the following equation.

y = x² + 4x - 12

• Linear

• Quadratic

• Neither

This is a _______________ function.

• Linear

• Neither

• Quadratic

This table represents what kind of function?

• Linear because the y-values decrease at a constant rate

• Neither because there is no pattern in the y-values

• Quadratic because most y-values repeat and the 2nd difference is constant (the same)

Is this function linear or quadratic?

• Linear
• quadratic

What type of function is this?

• Quadratic

• Linear

• Exponential

• Not a function

Select the function that represents a quadratic relation.

• y = x

• y = 2^x

• y = x²

• y = x³

A(n) _________________ function will ADD the same number each time.

• Linear

• Quadratic

• Exponential

• All of the above

Uber charges an initial fee of $2 plus $0.75 per mile. What type of function is this?

• Linear

• Quadratic

• Neither

• Exponential

This function has the same rate of change. 

• Linear
• Quadratic

• Neither