Cumulative Review Exercises (Chapters P–8)

1. ${2, 4}$ ${2, 4}$
3. $x = 2$ $x = 2$
5. $x = 4$ $x = 4$
7. $x = 4$ $x = 4$
9. $(- \infty, - 3 - 3 \sqrt{3}] \cup [- 3 + 3 \sqrt{3}, \infty)$ $(- \infty, - 3 - 3 \sqrt{3}] \cup [- 3 + 3 \sqrt{3}, \infty)$
11. $x = 10, y = 7, z = \frac{1}{2}$ $x = 10, y = 7, z = \frac{1}{2}$
13. $\frac{- \sqrt{6} - \sqrt{2}}{4}$ $\frac{- \sqrt{6} - \sqrt{2}}{4}$
15. Shift the graph of $g (x) = \sqrt{x}$ $g (x) = \sqrt{x}$ to the right 3 units.
17. $ln (\frac{x^{7}}{x - 5})$ $ln (\frac{x^{7}}{x - 5})$
19. 12

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Table of Contents for Cumulative Review Exercises (Chapters P–8)