Pre-Calculus Practice Problem 242

Pre-Calculus Practice Problem 242 - Unit 7, General...

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Unit 7, General Assessment, Spiral with Answers Blackline Masters, Advanced Math – Pre-Calculus Page 240 Louisiana Comprehensive Curriculum, Revised 2008 1. Find the vertical and horizontal asymptotes for f ( x ) = 24 34 2 2 x x x −− . The vertical asymptotes are x = 4 and x = -1. The horizontal asymptote is y = 2. 2. Describe the end-behavior of each of the following functions” a) g x x () = 3 , as x y →+∞ → +∞ , and as x y → − ∞→ −∞ , b) fx x =− 4 3 , as xy → + , and as x - ,y + c) hx x x = + 21 , there is a horizontal asymptote y = 3 2 d) gx x = 53 bg This exponential function is decreasing and uses the positive x- axis as a horizontal asymptote so
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