Function tables playing an important role in mathematics. Function is defined as the set of order pairs (x, y). For example {(1,2) (4,3) }. A common rule is followed in the function that is y = 3x +1 (or) y = x2. In this article we shall discuss about how to solve the function table with suitable example problems.
Example Problem on Function Table:
Solve for y in the function tale y = 3x +5.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
Hence the order pair for the above function is (0, 5) (1, 8) (2, 11) (-1, 2)(-2, -1)
Example Problem on Function table:
Solve for y in the function tale y = x + 4.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
Hence the order pair for the above function is (0, 4) (1, 5) (2, 6) (-1, 3)(-2, 2)
Example Problem on Function Table:
Solve for y in the function tale y = x2 + 2.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
Hence the order pair for the above function is (0, 2) (1, 3) (2, 6) (-1, 3)(-2, 6)
Example Problem on Function table:
Solve for y in the function tale y = 2x2 + 3.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
Hence the order pair for the above function is (0, 3) (1, 5) (2, 11) (-1, 5)(-2, 11)
Example Problem on Function Table:
Solve for y in the function tale y = 3x +5.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
| x | y = 3x + 5 |
| 0 | y = 3 (0) + 5 = 5 |
| 1 | y = 3(1) +5 = 8 |
| 2 | y = 3(2) +5 = 11 |
| -1 | y = 3(-1) +5 = 2 |
| -2 | y = 3(-2) +5 = -1 |
Hence the order pair for the above function is (0, 5) (1, 8) (2, 11) (-1, 2)(-2, -1)
Example Problem on Function table:
Solve for y in the function tale y = x + 4.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
| x | y = x + 4 |
| 0 | y = (0) + 4 = 4 |
| 1 | y = (1) +4 = 5 |
| 2 | y = (2) +4 = 6 |
| -1 | y = (-1) +4 = 3 |
| -2 | y = (-2) +4 = 2 |
Hence the order pair for the above function is (0, 4) (1, 5) (2, 6) (-1, 3)(-2, 2)
Example Problem on Function Table:
Solve for y in the function tale y = x2 + 2.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
| x | y = x2 + 2 |
| 0 | y = (0)2 + 2 = 2 |
| 1 | y = (1)2 +2 = 3 |
| 2 | y = (2)2+2 = 6 |
| -1 | y = (-1)2 +2 = 3 |
| -2 | y = (-2)2 +2 = 6 |
Hence the order pair for the above function is (0, 2) (1, 3) (2, 6) (-1, 3)(-2, 6)
Example Problem on Function table:
Solve for y in the function tale y = 2x2 + 3.
Solution:
From the given function plug the different value of x and get the y value. In general x is input value and y is the output value.
Function Table:
| x | y = 2x2 + 3 |
| 0 | y = 2(0)2 + 3 = 3 |
| 1 | y = 2(1)2 +3 = 5 |
| 2 | y = 2(2)2+3 = 11 |
| -1 | y = 2(-1)2 +3 = 5 |
| -2 | y = 2(-2)2 +3 = 11 |
Hence the order pair for the above function is (0, 3) (1, 5) (2, 11) (-1, 5)(-2, 11)
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