Martin Company purchases a machine at the beginning of the year at a cost of $66,000. The machine is depreciated using the double-declining-balance method. The machine's useful life is estimated to be 4 years with a $5,500 salvage value. The
machine's book value at the end of year 3 is:

Areflection of shape i across the y-axis, followed by a , and then a translation left 6 units and down 4 units confirms congruence between shape i and shape ii. alternatively, a of shape ii about the origin, followed by a reflection across the y-axis, and then a translation right 4 units and up 6 units confirms congruence between shape ii and shape i.