Accelerated 8 February 22

Accelerated 8

February 22, 2021

If you do have a graphing calculator

This demonstration is the same process for all lines of "best fit."

If you do NOT have a graphing calculator.

• If you do not have a graphing calculator you will have to use DESMOS in the meantime in order to be able to create a "line of best fit."

• On your EOC you will not have access to DESMOS and you will be required to use a graphing calculator.

• This demonstration is the SAME process for anything to do with lines of "best fit."

  
  

Fill in the Blanks

Multiple Choice

Quiz 17 Review Question: Go look up what you answered, keep it the same if it was correct.

Which set of ordered pairs represents a function?

• $\left\{\left(4,3\right),\left(4,-1\right),\left(4,3\right),\left(4,6\right)\right\}$

• $\left\{\left(-4,4\right),\left(-2,4\right),\left(1,4\right),\left(5,4\right)\right\}$

• $\left\{\left(-3,-3\right),\left(-2,-4\right),\left(-2,-1\right),\left(-1,-5\right)\right\}$

• $\left\{\left(3,2\right),\left(4,4\right),\left(6,3\right),\left(4,5\right)\right\}$

Multiple Select

Quiz 17 Review Question: Go look up what you answered, keep it the same if it was correct.

Which graphs show functions?

Multiple Choice

Which of the following equations is represented by the graph?

• $x-3y=5$

• $4x+3y=-9$

• $9x+3y=-4$

• $4x-3y=-3$