All flashcards
Flashcard 1: What is the horizontal asymptote of f(x)=x3+24x4?
Answer: None. Numerator degree exceeds denominator degree.
Flashcard 2: State the horizontal asymptote for f(x)=3x3+5x3−x.
Answer: y=31. Cubic leading coefficients: 31.
Flashcard 3: Determine the horizontal asymptote of f(x)=4x2+73x2+5.
Answer: y=43. Quadratic coefficients: 43.
Flashcard 4: Determine the horizontal asymptote of f(x)=x3+14x.
Answer: y=0. Numerator degree less than denominator degree.
Flashcard 5: Find the horizontal asymptote for f(x)=x4+x22x4+3x.
Answer: y=2. Fourth-degree terms dominate: 12=2.
Flashcard 6: Identify the horizontal asymptote of f(x)=3x3−27x3+5.
Answer: y=37. Equal degree cubic polynomials: 37.
Flashcard 7: What is the horizontal asymptote of f(x)=2x3+75x3?
Answer: y=25. Ratio of leading coefficients for equal-degree polynomials.
Flashcard 8: What is the horizontal asymptote of f(x)=5x2+x2x2−5x?
Answer: y=52. Quadratic terms: 52.
Flashcard 9: State the horizontal asymptote of f(x)=2x2−3x2+2.
Answer: y=21. Leading coefficient ratio: 21.
Flashcard 10: What is the horizontal asymptote of f(x)=x2+x2x3?
Answer: None. Numerator degree exceeds denominator degree.
Flashcard 11: What is the horizontal asymptote of f(x)=4x3+xx3+2?
Answer: y=41. Cubic coefficients: 41.
Flashcard 12: State the horizontal asymptote for f(x)=x3+52x.
Answer: y=0. Linear over cubic approaches 0.
Flashcard 13: Find the horizontal asymptote for f(x)=2x4+53x4−2x.
Answer: y=23. Fourth-degree leading coefficients: 23.
Flashcard 14: What is the horizontal asymptote of f(x)=x2+x5x?
Answer: y=0. Linear over quadratic approaches 0.
Flashcard 15: Find the horizontal asymptote for f(x)=x2+x4x2−x.
Answer: y=4. Quadratic coefficients: 14=4.
Flashcard 16: What is the horizontal asymptote of f(x)=3x2−9x2+7x?
Answer: y=31. Quadratic leading coefficients: 31.
Flashcard 17: What is the horizontal asymptote of f(x)=x22x2+4x?
Answer: y=2. Simplify to x22x2+4x=2+x4.
Flashcard 18: Determine the horizontal asymptote of f(x)=3x3+2x7x3.
Answer: y=37. Cubic terms: 37.
Flashcard 19: Find the horizontal asymptote for f(x)=x3+xx3.
Answer: y=1. Cubic terms: 11=1.
Flashcard 20: What is the limit of f(x)=x2+x−124x2−x+6 as x approaches infinity?
Answer: 4. Leading coefficient ratio when degrees match.
Flashcard 21: Identify the horizontal asymptote of f(x)=x3+1x.
Answer: y=0. Linear over cubic approaches 0.
Flashcard 22: What is the horizontal asymptote of f(x)=x2+14x?
Answer: y=0. Linear over quadratic approaches 0.
Flashcard 23: Identify the horizontal asymptote of f(x)=2x2−1x2+3.
Answer: y=21. Quadratic coefficients: 21.
Flashcard 24: What is the horizontal asymptote of f(x)=4x4+1x3+5?
Answer: y=0. Numerator degree less than denominator degree.
Flashcard 25: Determine the horizontal asymptote of f(x)=x2−x3x2+2.
Answer: y=3. Quadratic terms: 13=3.
Flashcard 26: What is the horizontal asymptote of f(x)=2x2+x5x3?
Answer: None. Numerator degree exceeds denominator degree.
Flashcard 27: State the horizontal asymptote for f(x)=x2+5x2−4.
Answer: y=1. Equal-degree quadratics: 11=1.
Flashcard 28: What is the limit of f(x)=3x4+26x3 as x approaches infinity?
Answer: 0. Numerator degree less than denominator degree.
Flashcard 29: What is the horizontal asymptote of f(x)=x2+12x?
Answer: y=0. Linear over quadratic approaches 0.
Flashcard 30: Find the horizontal asymptote for f(x)=x3−24x3+1.
Answer: y=4. Cubic terms give 14=4.