Ā B) x = e^x
Step-by-step explanation:
The graphs of y = e^x and y = x never intersect, so the solution set will be the empty (null) set for ...
Ā x = e^x
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There is one intersection of y=x with cos(x) and with sin(x). There are an infinite number of solutions for x = tan(x).
![The equation having null set as its solution set is A) x = cos x B) x = e^x C) x = sin x D) x = t](/tpl/images/0673/1158/fc8c1.jpg)