Concept explainers
For Exercises
The following ordered pairs represent a function: (-2,10),(-1,7),(0,6),(1,7) and (2, 10). Which equation could represent the function?
F.
G.
H.
I.
To select the correct function that could be represent for the given ordered pairs.
Answer to Problem 2STP
Explanation of Solution
Given information: Ordered pairs
Formula used: Slope of line
Slope- intercept form of line:
Calculation: First let us check the differences of x and y -coordinate values The differences of x -coordinate values of ordered pairs is 1 but the differences of y -coordinate values is not a constant.
So, given ordered pairs could not represent a linear function.
Now, check by plugging x -coordinate values in options
Therefore, for
Chapter 4 Solutions
High School Math 2012 Common-core Algebra 1 Practice And Problem Solvingworkbook Grade 8/9
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