3. Evaluate the limits. Determine ±∞ when appropriate. Be sure to show intermediate steps. (a) lim ∞-4x 3x³ + 2x + 1 2x³ - 7 1- x x+4+ √√√x-2 (b) lim

Algebra for College Students
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Author:Jerome E. Kaufmann, Karen L. Schwitters
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Chapter9: Polynomial And Rational Functions
Section9.6: More On Graphing Rational Functions
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3. Evaluate the limits. Determine too when appropriate. Be sure to show intermediate
steps.
(a) lim
∞--x
3x³ + 2x + 1
2x³ - 7
1
X
(b) lim
x+4+ √√√x - 2
-
Transcribed Image Text:3. Evaluate the limits. Determine too when appropriate. Be sure to show intermediate steps. (a) lim ∞--x 3x³ + 2x + 1 2x³ - 7 1 X (b) lim x+4+ √√√x - 2 -
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