Finding the domain and all reals of a function?
I need help with these 2 questions
1. Find all real values of x such that f(x)=g(x) if f(x) = x² + 2x +1 and g(x) = 7x-5
2. How would i find the domain of these functions? (express in interval notation)
a. f(x)= radical 8+x
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