Final Progress Assessment (Lessons 1-34)

  1. Simplifying Polynomial Expressions. a) 2x^3-5x^2-30x+19 b) -3x^3-7x^2+48x+22
  2. Solve for y. 3\pm \sqrt{13}
  3. Function Type. cubic
  4. Rational Function Features. a) (-\infty ,-8)\cup (-8,-4)\cup (-4,\infty ) b) x=-8,x=-4 c) y = 0 d) none e) (0,\frac{3}{32}) f) (-\frac{3}{2},0)
  5. Gamma Ray Bursts. 1.133 x 10 17
  6. Bingi's Daily Diet. 15
  7. Bingi's Bamboo II. a) b = 15d b) 1320
  8. Solve the Log Equation. 19
  9. Solve the Exponential Equation. 0.347
  10. Condensing Logs. a) \frac{z(z-4)}{2} b) \sqrt{x}(-y)
  11. Expanding Logs. a) 2\log _2(x)-\log _2(y)-\log _2(5) b) \frac{1}{2}\log _7(x+14)
  12. Matching Graphs. From top to bottom: b, a, a, b, d, c
  13. Transformations. a) 3(x+3)2 + 7 b) 3x2 + 15 c) -3x2 - 7 d) 3x2 + 7
  14. Inverse Function. \frac{4}{(x+7)}
  15. Composite Functions. a) \sqrt{4x-1} b) 4\sqrt{x-1}
  16. Natalia's Savings. a) 5722.68 b) 66.57