Let f(x)=√x+1 Find and simplify the difference quotient: ○ (x + 1)² 1 2√x+1 1 √x+1+√a+1 1 2√x+1 f(x)-f(a) x-a

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Q: Let f(x) = 1 X Find/simplify the difference quotient: f(x)-f(a) x-a

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