MA 131 Examination
September 2009
Name __________________
- Evaluate this expression:
|-3| -5/8 * 23
- ____ Which is NOT correct about -3/1 ?
- real
- rational
- an integer
- a natural number
- Solve for x: 4x -20 = -x + 30
- Graph y = -x + 1
- Graph 2x -y = 10, what is the slope? the y intercept?
- Graph(sketch) y = 5
- Graph(sketch) x = 5
- What is the slope of x + y + 1? Write in slope intercept form.
Sketch.
- Dr Wong can see 12 patients in 2 hours. How long will it take her to see
60 patients? Write the equation and solve it.
- Write the equation of a line going through (0,1) and (3,4).