INTRODUCTORY EXERCISES - Graphical Methods for Solving Inequalities

(1) Solve the following inequalities by graphing the appropriate quadratic function.

(a) 3x(x - 2) 0

(b) 4 - 9x2 0

(c) x2 - 4x + 3 0

( Click On SOLUTION To See The Answer )

(2) Solve the following inequalities by graphing the appropriate quadratic function.

(a) 3x2 8x

(b) 1/2x2 - 10 3

(c) 3x2 - 7x + 5 0

(d) x2 - 2x - 2 0

(SOLUTION )
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