Unit 5 Quiz Review

1) Polynomial P is represented by coefficients: co = [1, 2, 0, 3].  Polynomial Q is represented by coefficients: co2 = [1, -4]

Polynomial R = P + Q

Appropriately initialize the coefficients for R by initializing the array 'sum'.

Polynomial S = P*Q

Appropriately initialize the coefficients for S by initializing the array 'prod'.

2) Polynomial R is represented by coefficients: co = [0,1,0,1].  Polynomial S is represented by coefficients: co2 = [2, 5, 2]

Polynomial T = R + S

Appropriately initialize the coefficients for R by initializing the array 'sum'.

Polynomial U = R*S

Appropriately initialize the coefficients for S by initializing the array 'prod'.

Use the graph below to answer questions 3-6

3) If lowerX = -1 and upperX = 1, what would the x and y values be for the maximum value?  Initialize the appropriate values for 'x' and 'y'.

4) If lowerX = 1.25 and upperX = 2, what would the x and y values be for the maximum value?  

Initialize the appropriate values for 'x' and 'y'.

5) If lowerX = -3 and upperX = -1.5, appropriately initialize the value for 'zero' which represents the x-intercept.

6) If lowerX = -.5 and upperX = 1.5, appropriately initialize the value for 'zero' which represents the x-intercept.