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Massachusetts Comprehensive Assessment System


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MCAS QUESTION OF THE DAY:

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2014 Spring Release, Mathematics - Grade 8
Download PDF Document Question 18 - Multiple-Choice

Reporting Category: Functions
Standard: Mathematics.8.F.1.03 - Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear. For example, the function A = s² giving the area of a square as a function of its side length is not linear because its graph contains the points (1,1), (2,4) and (3,9), which are not on a straight line.

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Which of the following graphs shows a linear function?
 
 
 

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Last Updated: December 11, 2018
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