Question: . Write the equation of a logarithmic function that has been vertically stretched by 4, reected in the x-axis, horizontally compressed by 1l9, moved 11

. Write the equation of a logarithmic function that has been vertically stretched by 4, reected in the x-axis, horizontally compressed by 1l9, moved 11 units up and 12 units left. Justify your answer. [4 marks] Ethan bought a new car worth $54,000. After 5 years, the car was worth $28,497.52. Calculate the annual depreciation rate of Ethan's car. [3 marks] . The hydrogen ion concentration of a lemon is about 0.02. What is its pH? [2 marks] How do the intensities of a magnitude 6.0 earthquake and a magnitude 2.9 earthquake compare? [3 marks]

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