Identifying Quadratic, Linear, Exponential Functions

Which function is linear?

• f(x)
• h(x)
• g(x)

Identify the function shown shown

.

• Linear

• Quadratic

• Exponential

• Absolute value

Which function is represented by the following equation.

y = 5x²-4x+10

• Linear

• Quadratic

• Exponential

• None of the above

A certain bacteria triples each day it is in petri dish.

• Exponential

• Quadratic

• Linear

• None of the above

This table represents what kind of function?

• Linear

• Exponential Growth

• Exponential Decay

• Quadratic

• None of the above

Read the word problem below and determine which function is a correct representation.

A machine salesperson earns a base salary of $40,000 plus a commission of $300 for every machine he sells. Write an equation that shows the total amount of income the salesperson earns, if he sells x machines in a year.

• Linear

• Quadratic

• Exponential

• None of the above

Is the graph linear, exponential, quadratic, or other?

• Linear

• Exponential

• Quadratic

• Other

Is the graph linear, exponential, quadratic, or other?

• Linear
• Exponential 
• Quadratic
• Other

Is the equation linear, exponential, or quadratic?

• Linear

• Exponential

• Quadratic

Is the equation linear, exponential, or quadratic?
y = 3^x

• Linear
• Exponential
• Quadratic