(a) (b) (e) (1) The two teachers developed their set of questions as below: Teacher Sam's questions: Consider the sketch graphs (a - ) above Consider the sketch graphs (a - 1) above Teacher Tom's questions: and answer the following questions: 1) Does the graph represent a quadratic equation with real or non- and answer the following questions: ) What conclusion can you make about the discriminant of the real roots? Justify. 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: () are the roots rational or irrational? (H) are the roots equal or unequal? quadratic equation represented by the graph? (Choose from; A>0, A>0 and a perfect square, A <0 orA= 0) (H) Describe the nature of the roots of the quadratic equation represented by the sketch graph. 2.3 Consider the assessment task by both the teacher and respond to the following questions 2.3.1 Which one would you say it is poorly constructed? Justify your choice with TWO (2) reasons. 2.3.2 Identify with reasons, TWO (2) aspects of the assessment chosen in 2.3.1 that requires improvement and explain how you would go about improving them.
(a) (b) (e) (1) The two teachers developed their set of questions as below: Teacher Sam's questions: Consider the sketch graphs (a - ) above Consider the sketch graphs (a - 1) above Teacher Tom's questions: and answer the following questions: 1) Does the graph represent a quadratic equation with real or non- and answer the following questions: ) What conclusion can you make about the discriminant of the real roots? Justify. 2) If the roots of the quadratic equation represented by the graph are real, then answer the following questions: () are the roots rational or irrational? (H) are the roots equal or unequal? quadratic equation represented by the graph? (Choose from; A>0, A>0 and a perfect square, A <0 orA= 0) (H) Describe the nature of the roots of the quadratic equation represented by the sketch graph. 2.3 Consider the assessment task by both the teacher and respond to the following questions 2.3.1 Which one would you say it is poorly constructed? Justify your choice with TWO (2) reasons. 2.3.2 Identify with reasons, TWO (2) aspects of the assessment chosen in 2.3.1 that requires improvement and explain how you would go about improving them.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
100%
Answer 2.3
![12:34 C
ll
Given information:
(a)
(b)
(c)
(d)
(e)
()
The two teachers developed their set of questions as below:
Teacher Sam's questions:
Teacher Tom's questions:
Consider the sketch graphs (a - f) above Consider the sketch graphs (a - f) above
and answer the following questions:
and answer the following questions:
1) Does the graph represent a
quadratic equation with real or non-
real roots? Justify.
2) If the roots of the quadratic equation
represented by the graph are real,
then answer the following questions:
() are the roots rational or
) What conclusion can you make
about the discriminant of the
quadratic equation represented by
the graph? (Choose from; A> 0, A>0
and a perfect square, A < 0 or A = 0)
(i) Describe the nature of the roots of
the quadratic equation represented
by the sketch graph.
irrational?
(i) are the roots equal or
unequal?
2.3 Consider the assessment task by both the teacher and respond to the following
questions
2.3.1 Which one would you say it is poorly constructed? Justify your choice
with TWO (2) reasons.
2.3.2 Identify with reasons, TWO (2) aspects of the assessment chosen in
2.3.1 that requires improvement and explain how you would go about
improving them
+
Add a caption...
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Transcribed Image Text:12:34 C
ll
Given information:
(a)
(b)
(c)
(d)
(e)
()
The two teachers developed their set of questions as below:
Teacher Sam's questions:
Teacher Tom's questions:
Consider the sketch graphs (a - f) above Consider the sketch graphs (a - f) above
and answer the following questions:
and answer the following questions:
1) Does the graph represent a
quadratic equation with real or non-
real roots? Justify.
2) If the roots of the quadratic equation
represented by the graph are real,
then answer the following questions:
() are the roots rational or
) What conclusion can you make
about the discriminant of the
quadratic equation represented by
the graph? (Choose from; A> 0, A>0
and a perfect square, A < 0 or A = 0)
(i) Describe the nature of the roots of
the quadratic equation represented
by the sketch graph.
irrational?
(i) are the roots equal or
unequal?
2.3 Consider the assessment task by both the teacher and respond to the following
questions
2.3.1 Which one would you say it is poorly constructed? Justify your choice
with TWO (2) reasons.
2.3.2 Identify with reasons, TWO (2) aspects of the assessment chosen in
2.3.1 that requires improvement and explain how you would go about
improving them
+
Add a caption...
> Status (Custom)
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