Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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can you please do 17 and 18

Transcribed Image Text:### Mathematics Worksheet: Coordinate Geometry and Equation Solving
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#### Distance, Midpoint, and Triangle Properties
1. **Find (a) the distance d(P,Q) and (b) the coordinates of the midpoint M of line segment PQ. Write the answer as a simplified radical.**
- P(−3, 4) Q(6,−2)
2. **Determine whether the three points are vertices of a right triangle.**
- P(−4, 3), Q(2, 5), R(1,−6)
#### Graphing Linear Equations
3. **Graph by plotting points. Use x = 0, 2, −2.**
- \( y = \frac{1}{2} x + 3 \)
4. **Graph by plotting points. Use x = −2,−1, 2.**
- \( y = \sqrt{x + 2} \)
#### Function Evaluation
5. **Let f(x) = −x² − 3x + 5. Find f(3).**
6. **Let g(x) = −2x + 5. Find g(x+3).**
#### Writing Equations of Lines
For questions #7–11, write an equation of the line with the given conditions. You may write your answer in \(y = mx + b\) or \(Ax + By = C\) form, or in \(x = a\) or \(y = b\) form, when applicable.
7. **Through (−3, 5); Slope = −2.**
8. **Through (5, −2); Slope = 0.**
9. **Slope = \(\frac{2}{3}\); y-intercept (0,−4).**
10. **Undefined slope; Through (5, 2).**
11. **Parallel to 2x + 4y= 9; Through (6, 1).**
#### Slope and Intercept Identification
12. **Find the slope, m, and y-intercept, b, of the following equation: 2x + 3y = 9.**
#### Solving Equations
For questions #13-18, you must solve each equation using the method stated in the problem. Show work to receive credit.
13. **Solve the equation by Factoring and the Zero
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