Write the length of the third side in terms of x. 600 Show that the total length L in metres of the fence is given by L = 2x + x Construct a suitable table of values for 5 sx s 40. Use this table to...

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Extracted text: Write the length of the third side in terms of x. 600 Show that the total length L in metres of the fence is given by L = 2x + x Construct a suitable table of values for 5 sx s 40. Use this table to draw a graph of L against r. Use your graph to estimate the minimum fence length possible, and the value of x for which it occurs. What values can x take, if the fence length should not exceed 75m?