### Home > PC > Chapter 9 > Lesson 9.3.3 > Problem 9-129

9-129.

Let

*g*(*x*) = 3*x*+for *x*> 0. Homework Help ✎Sketch a graph of

*g*(*x*), showing that the minimum value of the function occurs when*x*= 2.Find the slope of the tangent line to

*g*(*x*) when*x*= 2.

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