1 Answer

Patrick Mevzek · Answer 1 · 2023-10-15T10:23:06+0000

We can define a linear function f as a function with the following form:

$f(x)=a\cdot x$

where a is a constant.

Then, the linear functions will be graphed as straight lines, with no change in the slope (expressed as the constant "a").

All straight lines, except vertical lines (as "a" is not defined for this type of relationships), are linear functions.

We then can classify the graphs as:

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