Properties of Linear Functions

Properties of Linear Functions

by Roebella Jamora

Multiple Choice

What is the Domain and Range of this Table?

• Domain: (20, 24, 28, 32)

  Range: (5, 6, 7, 8)

• Domain: (5, 6, 7, 8)

  Range: (20, 24, 28, 32)

​Writing Domain and Range

in Set Notation Inequality

Multiple Choice

Write the domain in set notation.

• $$3\le x\le7$$  

• $$22\le f\left(x\right)\le50$$  

• $$22\ge x\ge50$$  

Multiple Choice

Find the Range of $$f\left(x\right)=3x+5$$  if the domain is $$0\le x\le10$$  .

• $$0\le f\left(x\right)\le10$$  

• $$5\le f\left(x\right)\le35$$  

• $$8\le f\left(x\right)\le18$$  

​Find the Range of a function when the domain is given.

Multiple Choice

Find the Range of $$f\left(x\right)=2x-6$$  if the domain is $$2\le x\le8$$  .

• $$10\le f\left(x\right)\le22$$  

• $$2\le f\left(x\right)\le8$$  

• $$-2\le f\left(x\right)\le10$$  

Multiple Choice

Write a rule for this function.

A plant was 5 cm tall at the beginning of the experiment and grew 0.3 centimeters each day. The function ƒ (t) represents the height of the plant (in centimeters) after t days.

• $$f\left(t\right)=0.3t\ +5$$  

• $$f\left(t\right)=5t\ +0.3$$  

Multiple Choice

Write a rule for this function.

• $$g\left(t\right)=0.25t\ +5$$  

• $$g\left(t\right)=5t\ +0.25$$  

Poll

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