Problem #4: Consider the polar graph r = 1 + cos(70). (a) Find the slope of the tangent line when 0 == = . is 2 (b) The equation of the tangent line when 0 of the form y = mx + b. What is the value of b? -7 Problem #4(a): Enter your answer symbolically, as in these examples -7 Problem #4(b): Enter your answer symbolically, as in these examples Just Save Submit Problem #4 for Grading Problem #4 Attempt #1 Attempt #2 Attempt #3 Your Answer: 4(a) 4(a) 4(a) 4(b) 4(b) 4(b) Your Mark: 4(a) 4(a) 4(a) 4(b) 4(b) 4(b)