Enter function:
With the function that you entered of w, plot points, determine the intercepts, domain, range
Since you did not specify a qualifying variable or function notation in your expression, we will assume y
y = w
Determine function type:
Since we have a variable with no exponents:this is a linear function
Since this is a linear function
it is a direct variation equation. The constant of proportionality is
Now Plot points from 10 to -10
| w | Plug in x | ƒ(w) = w | Ordered Pair |
|---|---|---|---|
| -10 | (-10) | -10 | (-10, -10) |
| -9 | (-9) | -9 | (-9, -9) |
| -8 | (-8) | -8 | (-8, -8) |
| -7 | (-7) | -7 | (-7, -7) |
| -6 | (-6) | -6 | (-6, -6) |
| -5 | (-5) | -5 | (-5, -5) |
| -4 | (-4) | -4 | (-4, -4) |
| -3 | (-3) | -3 | (-3, -3) |
| -2 | (-2) | -2 | (-2, -2) |
| -1 | (-1) | -1 | (-1, -1) |
| 0 | (0) | 0 | (0, 0) |
| 1 | (1) | 1 | (1, 1) |
| 2 | (2) | 2 | (2, 2) |
| 3 | (3) | 3 | (3, 3) |
| 4 | (4) | 4 | (4, 4) |
| 5 | (5) | 5 | (5, 5) |
| 6 | (6) | 6 | (6, 6) |
| 7 | (7) | 7 | (7, 7) |
| 8 | (8) | 8 | (8, 8) |
| 9 | (9) | 9 | (9, 9) |
| 10 | (10) | 10 | (10, 10) |
Determine the y-intercept:
The y-intercept is found when w is set to 0. From the grid above, our y-intercept is 0Determine the w-intercept
The w-intercept is found when y is set to 0The y-intercept is found when y is set to 0. From the grid above, our x-intercept is 0
Determine the domain of the function:
The domain represents all values of w that you can enterThe domain is (-∞, ∞) or All Real Numbers
Determine the range of the function:
The range is all the possible values of y or ƒ(w) that can existThe range is (-∞, ∞) or All Real Numbers
(-10, -10)
(-9, -9)
(-8, -8)
(-7, -7)
(-6, -6)
(-5, -5)
(-4, -4)
(-3, -3)
(-2, -2)
(-1, -1)
(0, 0)
(1, 1)
(2, 2)
(3, 3)
(4, 4)
(5, 5)
(6, 6)
(7, 7)
(8, 8)
(9, 9)
(10, 10)
(-9, -9)
(-8, -8)
(-7, -7)
(-6, -6)
(-5, -5)
(-4, -4)
(-3, -3)
(-2, -2)
(-1, -1)
(0, 0)
(1, 1)
(2, 2)
(3, 3)
(4, 4)
(5, 5)
(6, 6)
(7, 7)
(8, 8)
(9, 9)
(10, 10)
You have 2 free calculationss remaining
What is the Answer?
(-10, -10)
(-9, -9)
(-8, -8)
(-7, -7)
(-6, -6)
(-5, -5)
(-4, -4)
(-3, -3)
(-2, -2)
(-1, -1)
(0, 0)
(1, 1)
(2, 2)
(3, 3)
(4, 4)
(5, 5)
(6, 6)
(7, 7)
(8, 8)
(9, 9)
(10, 10)
(-9, -9)
(-8, -8)
(-7, -7)
(-6, -6)
(-5, -5)
(-4, -4)
(-3, -3)
(-2, -2)
(-1, -1)
(0, 0)
(1, 1)
(2, 2)
(3, 3)
(4, 4)
(5, 5)
(6, 6)
(7, 7)
(8, 8)
(9, 9)
(10, 10)
How does the Function Calculator work?
Free Function Calculator - Takes various functions (exponential, logarithmic, signum (sign), polynomial, linear with constant of proportionality, constant, absolute value), and classifies them, builds ordered pairs, and finds the y-intercept and x-intercept and domain and range if they exist.
This calculator has 1 input.
This calculator has 1 input.
What 5 formulas are used for the Function Calculator?
The y-intercept is found when x is set to 0
The x-intercept is found when y is set to 0
The domain represents all values of x that you can enter
The range is all the possible values of y or ƒ(x) that can exist
For more math formulas, check out our Formula Dossier
The x-intercept is found when y is set to 0
The domain represents all values of x that you can enter
The range is all the possible values of y or ƒ(x) that can exist
For more math formulas, check out our Formula Dossier
What 4 concepts are covered in the Function Calculator?
- domain
- Set of all possible input values which makes the output value of a function valid
- function
- relation between a set of inputs and permissible outputs
ƒ(x) - ordered pair
- A pair of numbers signifying the location of a point
(x, y) - range
- Difference between the largest and smallest values in a number set
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