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Type: Multiple-Choice
Category: Functions and Relations
Level: Grade 9
Standards: HSF-LE.A.2
Author: nsharp1
Last Modified: 3 months ago

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Functions and Relations Question

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Grade 9 Functions and Relations CCSS: HSF-LE.A.2

Some of the values of [math]f(x)[/math] are given in the table below. What is the function rule for this linear function?


[math] \ \ \ \ \ \ \ \ \ \ \ mathbf{x} \ \ \ \ \ \ \ \ \ \ \ [/math][math] \ \ \ \ \ \ \ \ \ \ \mathbf{f(x)} \ \ \ \ \ \ \ \ \ \ [/math]
[math] 0 [/math][math] 2 [/math]
[math] 1 [/math][math] -8 [/math]
[math] 2 [/math][math] -18 [/math]
[math] 3 [/math][math] -28 [/math]
  1. [math]f(x) = 10x - 2[/math]
  2. [math]f(x) = -10x + 2[/math]
  3. [math]f(x) = 10x + 2[/math]
  4. [math]f(x) = -10x - 2[/math]
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