Quick questions on Rational functions: asymptotes, range and curve sketching - CCEA A-Level Further Maths

3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?

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State the vertical asymptote of

y = \dfrac{3}{x + 4}

. [1 mark]

What is q2?

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State the horizontal asymptote of

y = \dfrac{2x + 1}{x - 3}

. [1 mark]

What is q3?

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For

y = \dfrac{x^2 + 3}{x}

, by dividing, state the oblique asymptote. [2 marks]

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