1. Suppose that

Find an equation for the tangent line to the graph of http://webwork1.math.utah.edu/webwor...faee426371.png at http://webwork1.math.utah.edu/webwor...ee6737cf71.png.

Tangent line: http://webwork1.math.utah.edu/webwor...22b824af51.png =??????

2. Suppose that

f'(x)= 4(6x+2)^3 (6)..this is what i got.

(A) Find an equation for the tangent line to the graph of http://webwork1.math.utah.edu/webwor...faee426371.png at http://webwork1.math.utah.edu/webwor...ee6737cf71.png.

Tangent line: http://webwork1.math.utah.edu/webwor...22b824af51.png =???

B) Find the value of http://webwork1.math.utah.edu/webwor...dd0b8b8e91.png where the tangent line is horizontal.

http://webwork1.math.utah.edu/webwor...dd0b8b8e91.png =????