Polynomials Assessment Activities for CCE

Objective: Pupil:

1. Evaluates the zero of a polynomial by graphical representation
   
2. Interprets the graph of a polynomial function- zeros (real values)
   
3. Interprets the behavior of polynomial curves of linear, quadratic and cubic and bi-quadratic functions
   

Rubrics for evaluating the project

1. Interprets zero of a polynomial from the grah
   
2. Makes a relationship between zeroes of a polynomial and its degree
   

WORKING SHEET TO BE GIVEN
NAME OF THE SCHOOL:
Student Name:
Marks Scored=

2014-15
10 STD Assessment Activity
UNIT:Polynomials Marks:15
Analyse the given graphs and answer the following questions

Graph 1	Assessment Questions
	1.Join the given points. 2.What is the shape of the curve? 3.Which type of Polynomial equation does this graph represents? 4.Which point does the given graph pass through?(Does it touches X-axis) 5.What are Zeros of the given polynomial function graph?

Graph 2	Assessment Questions
	1.Join the given points. 2.What is the shape of the curve? 3.Which type of Polynomial equation does this graph represents? 4.Which point does the given graph pass through?(Does it touches X-axis) 5.What are Zeros of the given polynomial function graph?

Graph 2	Assessment Questions
	1.Join the given points. 2.What is the shape of the curve? 3.Which type of Polynomial equation does this graph represents? 4.Which point does the given graph pass through?(Does it touches X-axis) 5.What are Zeros of the given polynomial function graph?

Thought provoking Questions

1. Is the function is valid for all the values of x
2. Is there any discontinuity in the graph?
3. Can we predict the other points which are not plotted in the graph sheet?