Question #a9253

1 Answer
May 8, 2017

y=#5/12#

Explanation:

I don't really know what you mean by #2e4x# since this notation is non standard, I suppose you mean #2^{4x}#.

In this case, you just have to put #x=-0.5=-1/2# in the equation:

#y=(2^{4(-1/2)}+1)/3={2^{-2}+1}/3=(1/4+1)/3=5/(4*3)=5/12#

Otherwise, let me know, and please use the math environment next time.