Unit 3 Practice

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'.

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'.

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

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

Polynomial P: Y = 2x^4 +4x -3


The array co would be: [-3, 4, 0, 0, 2] for Polynomial P.  What would the y-value be when x = -1?  Appropriately initialize the value 'y'.

For the Polynomial shown below, appropriately assign the values for 'co' that represent the coefficients of the polynomial as done in the polynomial projects.

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'.

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'.

What is the average rate of change for the graph from x = -2 to x = 0?


Initialize the value of 'avgROC' below.