Use the four-step process to find the slope of the tangent line to the graph of the given function at any point. (Simplify your answers completely.) A(x) = 4x + 3x Step 1: Rx t h ) = Step 2: Rx + h ) - Rx ) = Rxth ) - R(x ) Step 3: h Step 4: F'(x) = lim R(x + h) - R(x ) h Need Help? Master 7. [4/4 Points] DETAILS PREVIOUS ANSWERS TANAPMATH7 9.3.044