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All problems should be done WITHOUT a calculator unless otherwise indicated!!!! 2.1 Homework Topics: Plotting points, Distance formula, Midpoint Formula, Pythagorean Theorem Solutions to equations, graphing equations, x & y intercepts, symmetry, circles 1. Plot the following points on the given graph.        2,5 3, 2 1,4 3, 2A B C D    2. Find the distance from point A to point B 3. Find the coordinates of the midpoint of the line segment joining points A and B 4. Find the distance from point C to point D 5. Find the coordinates of the midpoint of the line segment joining points C and D 6. Is a triangle with side lengths 8, 15 and 17 a right triangle? 7. A right triangle has its two shortest sides with lengths 7 and 24, what is the length of the longest side?8. Without graphing, determine whether or not the point  2,3lies on the graph of each of the following equations. A) 2 3 5xy B) 21yx C) 2213yx 9. Complete the table. Use the resulting solution points to graph the equation. A) 243yx   x 0 3 -3 3/2 -3/2 y (x , y) B) 24yx   x 0 1 -1 2 -2 y (x , y)10. Write down the X and Y Intercepts for each graph shown below. Be sure to write your answers as ORDERED PAIRS NOT just single numbers. X int = Y int = X int = Y int = 11. Use the algebraic tests for symmetry to check for symmetry with respect to the x-axis, y-axis and origin. A) 334y x x B) 24523y x x   12. Write the standard for m of the equation of a circle with…… A) Center  3, 2 and Radius = 5 B) Endpoints of a diameter    2,5 4,


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GCC MAT 150 - MAT 150 Homework

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