4. Solve the equation e 2x = 15. A. 5.41610 B. 0.58804 C. 1.35403 D. 7.5 ____ 5. What are the points of discontinuity of this function: ? A. 2, 2 B. 4, 4 C. 4, 16 D. none ____ 6. Write a function that models inverse variation if x = -8 when y = 3. A. B. y = 24x C. D. y = 24x ____ 7. The population of Blinsk was 26,150 in 2000. In 2005, the population was 28,700. Find the growth function P(x) that models the population. A. P(x) = 28,700(1.019)x B. P(x) = 26,150(5)x C. P(x) = 26,150(1.019)x D. P(x) = 28,700(5)x