Show:
Finding roots/ X-intercepts/ Zero's
Average rate of change/
Key Features of a Graph
Polynomials
Finding roots/ X-intercepts/ Zeros
100
Looking at the graph, what are the zero's. http://1.bp.blogspot.com/-Kb1lMZ7RaV4/Tvc2UereH1I/AAAAAAAAAFI/M7-EuUT-05o/s1600/cubic+graph+2.png
What is -3, 0, and 3.
100
Find the average rate of change of the points (-1,2) and (1,5).
What is 2/3
100
What is the relative max value of the graph from the interval [-4,0] http://www.biology.arizona.edu/biomath/tutorials/polynomial/graphics/PolynomialNegEven.gif
What is 25
100
List all the possible rational roots of the function f(x)= 3x^2 -7x +10
+/- 1, 2, 5, 10, 1/3, 2/3, 5/3, 10/3
100
Find the roots of the equation f(x)= x^2 -10x +21
What is x= 7, 3
200
Find the roots of the equation f(x)=x^2 -x - 6
What is x= 3, x= -2
200
The number of touchdowns the Cardinals made in a season is represented on the table. The table represents the number of touchdowns after X amount of games. X: 1 2 3 4 5 6 g(x): 4 7 10 12 17 22
What is 4 touchdowns
200
What is the local min value of the graph from the interval [0,5] https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1227/2015/04/03010735/CNX_Precalc_Figure_03_04_0242.jpg
What is -1
200
find the quotient (x^4 + 4x^3 -x^2 -10x -6) divided by (x+3)
What is x^3 +x^2 - 4x +2 R-12
200
Find the X- intercepts of the function f(x)= x^3 -2x^2 -9x +18
What is x= -3, 3, 2
300
Find the x intercepts of the equation f(x) 2x^2 + 3x -9
What is x= 3/2 and x= -3
300
Find the zero's of the function. https://s3-us-west-2.amazonaws.com/courses-images-archive-read-only/wp-content/uploads/sites/1227/2015/04/03010735/CNX_Precalc_Figure_03_04_0242.jpg
What is x= -3, 2, 5
300
Complete the indicated operation (x^2 +12x-3)- (-5x^2 +10)
What is 6x^2 +12x -13
300
Find the roots of the equation f(x)= x^4 +14x^2 -32
What is x= +/- 4i, +/- radical 2
400
Find the roots of the equation f(x) = x^3 - 3x^2 +4x -12
What is x= 3, 2i
400
Find the end behavior of the function. http://cdn-4.analyzemath.com/polynomials/graphs/polynomial_6.gif
as x approaches positive infinity , f(x) approaches positive infinity as x approaches negative infinity , f(x) approaches negative infinity
400
Find f(2) x^3 -12x^2 +10x +11
What is f(2) = 9
400
Find the roots of the equation -9x^2 +7x +4
What is 7 +/- radical 193 all divided by 18
500
Find the roots of the equation f(x) = 2x^2 -7x -3
What is7 +/- radical 73, divided by 4
500
Find the domain and rage of the function http://mathbitsnotebook.com/Algebra1/FunctionGraphs/crp2.gif
What is Domain [-4,infinity); Range [0, infinity)
500
Is (x-4) a factor of 2x^3 -8x^2 +7x + 28
What is remainder equals 56, therefore (x-4) is not a factor.
500
Find the roots of the function 9x^2 +4x -16
What is -2 +/- 2 radical 37 all divided by 9