67.3k views
5 votes
Write a rule that represents the function: (0,2), (1, 1), (2,0), (3,-1), (4,-2)

User Jacobra
by
8.0k points

1 Answer

4 votes

Final answer:

To find the rule that represents the function, we can use the slope-intercept form of the equation. For the given set of points, the rule is y = -x + 2.

Step-by-step explanation:

The given set of points represents a linear function. To find the rule that represents the function, we can use the slope-intercept form of the equation.

  1. First, let's find the slope (m) of the line using the formula: m = (change in y)/(change in x).
  2. Choose any two points from the given set and plug in their coordinates into the formula to find the slope.
  3. Next, using the slope-intercept form, y = mx + b, plug in the slope and one of the points to find the y-intercept (b).
  4. Finally, substitute the values of m and b into the equation to obtain the rule that represents the function.

For the given set of points (0,2), (1, 1), (2,0), (3,-1), (4,-2), the rule that represents the function is y = -x + 2.

User Mojo Risin
by
7.4k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories