scag5e_ppt_1_2 - Section 1.2 Solving Equations Using A...

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Unformatted text preview: Section 1.2 Solving Equations Using A Graphing Utility Linear and Rational Equations OBJECTIVE 1 Find the solution(s) to the equation x3 + x − 1 = 0 Approximate to two decimal places. x 2 − 2 = 3x + 1 Find the solution(s) to the equation Approximate to two decimal places. OBJECTIVE 2 Solve the equation: 2(x – 1) = – 3(x+2) Solve the equation: (2x – 1)(x + 5) = (x + 2)(2x + 3) OBJECTIVE 3 Solve the equation: 2 1 4 = + x − 1 x + 2 ( x − 1) ( x + 2 ) Solve the equation: 1 8 = x − 4 ( x − 4) ( x + 4) OBJECTIVE 4 A total of $24,000 is invested, some in stocks and some in bonds. If the amount invested in bonds is half that invested in stocks, how much is invested in each category? Ann grossed $560 on week by working 48 hours. Her employer pays time-and-a-half for all hours worked in excess of 40 hours. Determine Ann’s regular hourly wage. ...
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This note was uploaded on 11/07/2011 for the course MAT 151 taught by Professor Tandy during the Summer '10 term at University of Phoenix.

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scag5e_ppt_1_2 - Section 1.2 Solving Equations Using A...

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