CPM Homework Help : CCA2 Problem 10-54

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Home > CCA2 > Chapter Ch10 > Lesson 10.1.3 > Problem 10-54

10-54.

Show and explain why the equation $2^x = 5 - x$ has only one real solution.

Hint:

Graph $y = 2^x$ and $y = 5 - x$ .

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