## Question

###### Find the slope of the function's graph at the given point. Then find an equation for the line tangent to the graph there. $f(x)=\sqrt{x}, \quad(4,2)$

Find the slope of the function's graph at the given point. Then find an equation for the line tangent to the graph there. $f(x)=\sqrt{x}, \quad(4,2)$

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