Question 825660
Is h(x) = 23 a linear function? Why or why not?
<pre>
Yes because it is of the form 

h(x) = mx + b

where m=0 and b = 23

h(x) = mx + 23

Also its graph is a horizontal line:

{{{graph(400,400,-50,50,-50,50,23)}}}

Edwin</pre>