The graph of
- Find the values of
and . (3 marks)
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- The line
cuts the graph of in two distinct places. - Find all possible values of
. (2 marks)
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Functions, 2ADV F2 EQ-Bank 1
The function
The graph of the new function is shown below.
What are the values of
Functions, 2ADV F2 2006 HSC 1c
Sketch the graph of
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Functions, 2ADV F2 2013 HSC 15c
- Sketch the graph
. (1 mark)
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- Using the graph from part (i), or otherwise, find all values of
for which the equation has exactly one solution. (2 marks)
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i.
♦ Mean mark 49%
MARKER’S COMMENT: Many students drew diagrams that were “too small”, didn’t use rulers or didn’t use a consistent scale on the axes!
MARKER’S COMMENT: Many students drew diagrams that were “too small”, didn’t use rulers or didn’t use a consistent scale on the axes!
| ii. |
|
♦♦ Mean mark 25%.
COMMENT: Students need a clear graphical understanding of what they are finding to solve this very challenging, Band 6 question.
COMMENT: Students need a clear graphical understanding of what they are finding to solve this very challenging, Band 6 question.