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Math Help - The insert shows the graph of y=1/x,x ≠ 0....

  1. #1
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    The insert shows the graph of y=1/x,x ≠ 0....

    (i) Use the graph to find approximate roots of the equation 1/x=2x+3 showing your method clearly.
    (ii) Rearrange the equation 1/x=2x+3 to form a quadratic equation. Solve the resulting equation,leaving your answers in the form p+_sqrtq/r
    (iii) Draw the graph y=1/x + 2,x ≠ 0 on the grid used for part (i).
    (iv) Write down the values of x which satisfy the equation 1/x+2=2x+3

    I havent a clue as to where to start than ks in advance
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  2. #2
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    Have you started by drawing the graphs?
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