Comparing Linear, Exponential, and Quadratic Functions

Is the equation linear, exponential or neither?

• Linear

• Exponential

• Neither

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

• Linear 

• Exponential 

• Neither 

The iPhone X is valued at $1000 upon purchase. The value is expected to decrease by 14% each year. What type of function is this? 

• Linear 

• Exponential 

• Neither 

Which function describes the table?

• Linear

• Exponential

• Neither

Is the table linear or exponential?

• Linear

• Exponential

Is the equation linear, exponential or neither?

• Linear

• Exponential

• Neither

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

Identify the following function. 

• Linear

• Exponential

• Quadratic

• Neither

Given the table, determine the equation of the function. 

• y = 2(½)^x

• y = 2x + 3

• y = -3x + 2

• y = 3(2)^x

What function model best represents the data in the table?

• linear

• exponential

• quadratic