32. The ordered pairs (0,-3), (1,2), (2,7), (3,12) represent a function. What is a rule that represents this function?
33. The size of a bee’s nest increases as time passes. Your friend says that time is the dependent variable because size depends on time. Is your friend correct? Why or why not?
34. A helicopter hovers 40 feet above the ground. Then the helicopter climbs at a rate of 21 feet/second. Write a rule that represents the helicopter’s height, h, above the ground as a function of time, t. What is the helicopter’s height after 45 seconds?
35. Is the following relation a function? (4,2), (1,1), (0,0), (1, -1), (4, -2). Give the domain and range.
36. Is the following relation a function? Give the domain and range.
37. Is the sequence arithmetic? 15, 14.5, 14, 13.5, 13,… If so, give the common difference.
38. Find the sixth term of the sequence A(n) = 6 + (n – 1)(–2).
39. Find the range of y = -3x + 7 for the domain {-8, -6, -3, -2, 2}.
40. What is the vertical line test?
32. The ordered pairs (0,-3), (1,2), (2,7), (3,12) represent a function. What is a rule that represents this function?
33. The size of a bee’s nest increases as time passes. Your friend says that time is the dependent variable because size depends on time. Is your friend correct? Why or why not?
34. A helicopter hovers 40 feet above the ground. Then the helicopter climbs at a rate of 21 feet/second. Write a rule that represents the helicopter’s height, h, above the ground as a function of time, t. What is the helicopter’s height after 45 seconds?
35. Is the following relation a function? (4,2), (1,1), (0,0), (1, -1), (4, -2). Give the domain and range.
36. Is the following relation a function? Give the domain and range.
37. Is the sequence arithmetic? 15, 14.5, 14, 13.5, 13,… If so, give the common difference.
38. Find the sixth term of the sequence A(n) = 6 + (n – 1)(–2).
39. Find the range of y = -3x + 7 for the domain {-8, -6, -3, -2, 2}.
40. What is the vertical line test?
32. The ordered pairs (0,-3), (1,2), (2,7), (3,12) represent a function. What is a rule that represents this function?
33. The size of a bee’s nest increases as time passes. Your friend says that time is the dependent variable because size depends on time. Is your friend correct? Why or why not?
34. A helicopter hovers 40 feet above the ground. Then the helicopter climbs at a rate of 21 feet/second. Write a rule that represents the helicopter’s height, h, above the ground as a function of time, t. What is the helicopter’s height after 45 seconds?
35. Is the following relation a function? (4,2), (1,1), (0,0), (1, -1), (4, -2). Give the domain and range.
36. Is the following relation a function? Give the domain and range.
37. Is the sequence arithmetic? 15, 14.5, 14, 13.5, 13,… If so, give the common difference.
38. Find the sixth term of the sequence A(n) = 6 + (n – 1)(–2).
39. Find the range of y = -3x + 7 for the domain {-8, -6, -3, -2, 2}.
32. The ordered pairs (0,-3), (1,2), (2,7), (3,12) represent a function. What is a rule that represents this function?
33. The size of a bee’s nest increases as time passes. Your friend says that time is the dependent variable because size depends on time. Is your friend correct? Why or why not?
34. A helicopter hovers 40 feet above the ground. Then the helicopter climbs at a rate of 21 feet/second. Write a rule that represents the helicopter’s height, h, above the ground as a function of time, t. What is the helicopter’s height after 45 seconds?
35. Is the following relation a function? (4,2), (1,1), (0,0), (1, -1), (4, -2). Give the domain and range.
36. Is the following relation a function? Give the domain and range.
37. Is the sequence arithmetic? 15, 14.5, 14, 13.5, 13,… If so, give the common difference.
38. Find the sixth term of the sequence A(n) = 6 + (n – 1)(–2).
39. Find the range of y = -3x + 7 for the domain {-8, -6, -3, -2, 2}.
40. What is the vertical line test?
40. What is the vertical line test?