(1 point) If 2x f(x)= 1+2 find f'(5). 2x 1+x2 Use this to find the equation of the tangent line to the curve y=1 at the point (5,0.38462). The equation of this tangent line can be written in the form y=mx+b where m is: and where b is: Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 10 attempts remaining. Email instructor