Lesson 25 Practice

  1. Domain and Range. a) domain: (-\infty,4)\cup(4,\infty) range: (-\infty,0)\cup(0,\infty) b) domain: (-\infty,2)\cup(2,\infty) range: (-\infty ,\infty)
  2. Undefined for which x? a) -4,5 b) -2,2 c) 0 d) 1
  3. When Does It Slant? b
  4. Find the Slant Asymptotes. y=3x
  5. More Slant Asymptotes. a) y=x-4 b) y=3x c) y=x-5 d) none
  6. Which Types of Asymptotes? a) x=9 b) none c) y=2x+6
  7. Challenge: Solve The Inequality. a) y=10 b) (-1.14,10), (1.47,10), (3,10) c) x=1,x=-1 d) x<-1.14 \vee -1 < x < 1 \vee 1.47 < x <3