2.2 Exercises
From Förberedande kurs i matematik 1
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Revision as of 13:44, 10 September 2008
| Theory | Exercises |
Exercise 2.2:1
Solve the equations
| a) | | b) | |
| c) | | d) | |
Answer | Solution a | Solution b | Solution c | Solution d
Loading...Exercise 2.2:2
Solve the equations
| a) | | b) | |
| c) | | d) | |
Answer | Solution a | Solution b | Solution c | Solution d
Exercise 2.2:3
Solve the equations
| a) | |
| b) | |
| c) |  1x−1−1x+1 x2+21=3x−36x−1 |
| d) | x2−314x+21−12x−322−12x+3112x−31=0 |
Answer | Solution a | Solution b | Solution c | Solution d
Exercise 2.2:4
| a) | Write the equation for the line |
| b) | Write the equation for the line |
Exercise 2.2:5
| a) | Determine the equation for the straight line that goes between the points  3)0) |
| b) | Determine the equation for the straight line that has slope −2) |
| c) | Determine the equation for the straight line that goes through the point 2) |
| d) | Determine the equation for the straight line that goes through the point 4) |
| e) | Determine the slope, 0)−8) |
Answer | Solution a | Solution b | Solution c | Solution d | Solution e
Exercise 2.2:6
Find the points of intersection between the pairs of lines in the following
| a) | | b) | |
| c) | | d) | |
| e) | |
Answer | Solution a | Solution b | Solution c | Solution d | Solution e
Exercise 2.2:7
Sketch the graph of the functions
| a) | | b) | | c) | |
Answer | Solution a | Solution b | Solution c
Exercise 2.2:8
In the xy-plane, fill in all the points whose coordinates y)
| a) |  x | b) |  3x−4 | c) |  6 |
Answer | Solution a | Solution b | Solution c
Exercise 2.2:9
Calculate the area of the triangle which
| a) | has corners at the points 4)3)0) |
| b) | is bordered by the lines |
| c) | is described by the inequalities −2 |
Answer | Solution a | Solution b | Solution c
