assignment

W2 Assignment

1. Graphically estimate the x- and y-intercepts of the graph.

2. Write the standard form of the equation of the circle with the given characteristics.

Endpoints of a diameter: (2,3) , (2,9)

3. Determine which of the following point lies on the graph of the equation.

4. Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.

5. Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.

6. Find the slope and y-intercept (if possible) of the equation of the line. Sketch the line.

7. Plot the points and find the slope of the line passing through the pair of points.

(0, 6), (4, 0)

8. Plot the points and find the slope of the line passing through the pair of points.

(–2, –9), ( 3, 5)

9. Plot the points and find the slope of the line passing through the pair of points.

(0, –9), (–6, 0)

10. Solve the equation and check your solution.

11. Determine whether the value of x = 7 is a solution of the equation.

12. Determine whether the equation  is an identity or a conditional equation. If conditional, indicate the condition.

13. Determine whether the value of x = 0 is a solution to the equation.

14. Solve the equation and check your solution.

15. Determine whether the value of x = 9 is a solution of the equation.

16. Solve the quadratic equation by factoring.

17. Write the following quadratic equation in standard form.

18. Use the Quadratic Formula to solve

19. Solve the following quadratic equation by factoring.

20. Solve the equation by extracting square roots.

21. Find real numbers a and b such that the equation is true.

22. Perform the operation and write the result in standard form.

23. Write the complex number in standard form.

24. Solve the equation and check your solution. (If not possible, explain why.)

25. Find all solutions of the equation. Check your solutions in the original equation.

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