Desmos Training Recap

Type question here including an (a)   ​ (b)   ​ (c)  

• one solution
• infinite many solutions
• no solution

Match each scenario into the correct category — Growth or Decay — based on whether the quantity increases or decreases over time.

• decay

• A bacteria culture triples every four hours

• growth

• y= 2(4/5)^x

• growth

• A house appreciates in 25% in value every 10 years

• decay

• A population of roaches doubles every month

• growth

• A car values depreciates 15% each year

What is the distance in units between the y-intercepts of the two functions?

For x = 2 and x = 3,

solve x​²​ + (a)   x +​ (b)   = 0​

• 5
• 6

What value for h will make the equation true?

Which expression is equivalent?

• 
• 
• 
• 

Type question here including an (a)   ​ ​ (b)  

• growth  by 6%
• growth by 94%
• growth by  106%
• decay by 6%

Select two statements that are true...

• After week 20, Mia will have more money that Lee

• Mia's starting amount is greater than Lee's starting amount

• Lee is saving money at a rate of $12.50 per week

• Mia is saving money at a rate of $75