Compare initial values of two functions
Year 9 maths · Fieldbook Learning
Name ______________________ Date __________
Find the y-intercept (initial value) of each function. In a table it is the y-value where x = 0. Write A or B.
- Function A is y = 2x + 11. Function B is shown in a table: x = 0, 1, 2, 3 and y = 6, 12, 18, 24. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = x + 4. Function B is shown in a table: x = 0, 1, 2, 3 and y = 9, 14, 19, 24. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 5x + 1. Function B is shown in a table: x = 0, 1, 2, 3 and y = 8, 16, 24, 32. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 7x + 4. Function B is shown in a table: x = 0, 1, 2, 3 and y = −9, −3, 3, 9. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 4x + 8. Function B is shown in a table: x = 0, 1, 2, 3 and y = 6, 9, 12, 15. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = x + 1. Function B is shown in a table: x = 0, 1, 2, 3 and y = −5, 5, 15, 25. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 12x − 2. Function B is shown in a table: x = 0, 1, 2, 3 and y = 13, 15, 17, 19. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 9x − 11. Function B is shown in a table: x = 0, 1, 2, 3 and y = −4, 0, 4, 8. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 14x + 3. Function B is shown in a table: x = 0, 1, 2, 3 and y = −3, 9, 21, 33. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 11x + 17. Function B is shown in a table: x = 0, 1, 2, 3 and y = −7, 8, 23, 38. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = x. Function B is shown in a table: x = 0, 1, 2, 3 and y = 13, 25, 37, 49. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = x − 7. Function B is shown in a table: x = 0, 1, 2, 3 and y = 16, 31, 46, 61. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 13x − 12. Function B is shown in a table: x = 0, 1, 2, 3 and y = 17, 22, 27, 32. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 12x + 2. Function B is shown in a table: x = 0, 1, 2, 3 and y = −25, −7, 11, 29. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 18x + 26. Function B is shown in a table: x = 0, 1, 2, 3 and y = −29, −20, −11, −2. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 16x − 10. Function B is shown in a table: x = 0, 1, 2, 3 and y = −7, −6, −5, −4. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 14x − 27. Function B is shown in a table: x = 0, 1, 2, 3 and y = −10, 17, 44, 71. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 24x − 47. Function B is shown in a table: x = 0, 1, 2, 3 and y = 45, 53, 61, 69. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 9x + 7. Function B is shown in a table: x = 0, 1, 2, 3 and y = 38, 50, 62, 74. Which function has the greater y-intercept (initial value)? Write A or B.
- Function A is y = 21x + 44. Function B is shown in a table: x = 0, 1, 2, 3 and y = 12, 29, 46, 63. Which function has the greater y-intercept (initial value)? Write A or B.