Find the center and radius of the circle. x² - y² -2x = -1
What will be an ideal response?
1, 2, 2
Mathematics
You might also like to view...
Solve the problem.Let u = 2i + 9j, v = 2i + 3j, and w = i - j. Write u = u1 + u2 where u1 is parallel to v and u2 is parallel to w.
A. u1 = 0.4545 v u2 = -0.4167w B. u1 = 2.200 v u2 = -2.400w C. u1 = 3v u2 = 2w D. u1 = 4v u2 = -27w
Mathematics
Subtract.81,548
A. 31,766 B. 31,854 C. 40,854 D. 31,846
Mathematics
Use the graph of f to solve.Find the range of f.
A. [2, 5] B. [0, 5] C. (-?, ?) D. (0, 5)
Mathematics
Provide an appropriate response.A student claims that since logbx = a is not defined for negative values of x, then a must also not be negative. What is wrong with this statement?
What will be an ideal response?
Mathematics