MAZZEO ALGEBRA2 Period__Date__/__/__Name_______________________________________________8.9 How do we use polynomials to model real world sceneriosWarm Up

State everything you KNOW and everything you WONDER about the following graph:KNOW WONDER

Create a scenerio that this graph could model.

MAZZEO ALGEBRA2 Period__Date__/__/__Name_______________________________________________8.9 How do we use polynomials to model real world sceneriosWarm Up

State everything you KNOW and everything you WONDER about the following graph:KNOW WONDER

Create a scenerio that this graph could model.

Group WorkComplete the KNOW-WONDER Table after reading your problem and before you begin answering it.KNOW WONDER

Group WorkComplete the KNOW-WONDER Table after reading your problem and before you begin answering it.KNOW WONDER

Group A

Spencer and Whynter decide to use all the math they learned in Miss Mazzeo’s class to invest money in the stock market! They decide to invest in Instagram because they heard it is coming out with new features. The graph below represents the predicted activity for the Instagram stock. If the x-axis represents time in weeks and y represents profit, describe what is happening to their money.Explain what the y-intercept indicates.When would be a good time for them to pull their money out of the stock? How do you know?Write an appromximate equation to model the trend of the Instagram stock. Use the equation to predict how much Spencer and Alana would have after 75 weeks.

Group B

Group C

Group D

GROUP E