Part 1
 Test 2
 Time: 1 hour

 If and g(x)=x1, let h(x)=f(g(x)).
 Find h(x).
 What is the domain of h(x)?
 Find h(2) and h(0).
 Let A=(3,1), B=(7,4) and C=(10,9).
 Find an equation of the line passing through the points A and B.
 Find an equation of the line parallel to the line in the first part that passes through the point C.
 Find an equation of the line perpendicular to the line in the first part that passes through the point B.
 What is the vertex of the graph of the parabola ?
Also: Describe how you would translate the graph so that the vertex is moved to the origin.

 Solve the equation .
 Solve the inequality . Express your answer in interval form.
 A chemist mixes a 12% hydrochloric acid solution with a 5% hydrochloric acid solution. How many milliliters of each solution should the chemist use to make a 500 ml liter solution that is 8% hydrochloric acid?
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Thu Jun 12 22:56:58 MDT 1997
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