mac1147_review1_final_1_c

# mac1147_review1_final_1_c - Review Final (Part I) 3 4 81 3...

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1 Review – Final (Part I) Simplify: 3 3 4 42 81 3 16 yy ⎛⎞ ⎜⎟ ⎝⎠ Write without absolute value signs: 24 π −+ Simplify: 7 5 3 64 y x

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2 Simplify: 1 2 1 2 x x + Solve: 54 5 24 36 6 x x −= −−
3 Fred and Wilma start from the same point and travel on a straight road. Fred travels at 30 mph, while Wilma travels at 50 mph. If Wilma starts 3 hr after Fred, find the distance they travel before Wilma catches up with Fred.

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4 Solve: 71 x x += Solve in the complex number system: 42 20 x x −− =
5 Solve: 47 2 1 x +< Solve: 2 1 x Solve: 2 3 3 x x < +

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6 Find the general form of the equation of the circle with center ( 2,3) which passes through the point (1, 2) .
7 Find an equation of the line which is perpendicular to

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## This note was uploaded on 11/07/2011 for the course MAC 1147 taught by Professor German during the Summer '08 term at University of Florida.

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mac1147_review1_final_1_c - Review Final (Part I) 3 4 81 3...

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