Could you help me with my calc work?

\fDifferentiate the function. 3x + 8 F ( x ) =Differentiate. 2x7 - 20\fate the functio 14 A(s) = AS E\fFind the first and second derivative of the function. + 16x f (x) = F"(x) =Find an equation of the tangent line to the curve at the given point, y = 7x - x , (1, 6) Illustrate by graphing the curve and the tangent line on the same screen. y 100 100 50 50 -5 X -5 -50 5 -50 O - 100 O -100 100 100 50 50 -S 5 -5 X -50 5 -50 O - 100 O -100