2. Rose says that the domain of the function is all real 3. A plumber charges $65 per hour plus $100 inspection fee. numbers. Is Rose correct? If so, explain why. If not, Write a function to model the situation. explain why not and give the correct domain. Identify the independent and dependent variables. Identify the reasonable domain and range. Explain your answers. 4. Martin orders pickles from an online pickle store, Pickles R Us. He pays a price per pickle purchased along with a flat shipping fee. The table shows his 3 most recent orders. What is the most reasonable domain and range for the situation? Activity 7 Denzel bought a new computer for $540. The Every 5 days (x), lab students measure how much value of the computer decreases by 1/3 each of a radioactive element with a half-life remains year. Make a table to show the value of the undecayed (y) and records the data. computer after 0, 1, 2, and 3 years. Based on the two data points below, how much was in the original sample? (15, 3125) and (25, 781.25)
2. Rose says that the domain of the function is all real numbers. Is Rose correct? If so, explain why. If not, explain why not and give the correct domain. 3. A plumber charges $65 per hour plus $100 inspection fee. Write a function to model the situation. Identify the independent and dependent variables. Identify the reasonable domain and range. Explain your answers. 4. Martin orders pickles from an online pickle store, Pickles R Us. He pays a price per pickle purchased along with a flat shipping fee. The table shows his 3 most recent orders. What is the most reasonable domain and range for the situation? Activity 7 Denzel bought a new computer for $540. The value of the computer decreases by 1/3 each year. Make a table to show the value of the computer after 0, 1, 2, and 3 years. Every 5 days (x), lab students measure how much of a radioactive element with a half-life remains undecayed (y) and records the data. Based on the two data points below, how much was in the original sample? (15, 3125) and (25, 781.25)