Quiz 1 Solutions - MAT 121 QUIZ#1 SECTION 1 or I DEFINE 1 Distance Formula for 2 pts on the Cartesian Coordinate System 2 Circle Formula For

# Quiz 1 Solutions - MAT 121 QUIZ#1 SECTION 1 or I DEFINE 1...

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M AT 121 QUIZ #1 SECTION 1 – 02/06/13 or 02/07/13 I. DEFINE 1. Distance Formula for 2 pts on the Cartesian Coordinate System 2. Circle Formula For Radius/Center-radius Form 3. Slope 4. Parallel Lines 5. Perpendicular Lines II. SHORT ANSWER 1.Show how we can start with the Center-Radius Form of a circle and finish with the General form of the equation of a circle. III. PROBLEMS 1.Find the distance between the two points below and then show the two points on a grapha.(2, 6) and (-5, -7)(- 5 - 2)2+(- 7 - 6)2=49 +169=218» 14.762.Find an equation of a circle that satisfies the given conditions 3.If an antenna can pick up a tv signal that is 28 miles away, which of the following stations can be accessed by the antenna:a.Station A is 15 miles north, 18 miles east(15 – 0)
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