please help me with these

Problem #1: Find the value of y' when x = 0 if xy telll = e Problem #1: Enter your answer symbolically, undefined variable 'y' as in these examples Just Save Please correct the following errors: Submit Problem #1 for Grading Problem #1: undefined variable 'y' Problem #1 Attempt # 1 Attempt #2 Attempt #3 Your Answer: Your Mark: Problem #2: If f(x) + x* [f(x)]2 = -8x + 14 and f(1) =2, find f'(1). Problem #2: Enter your answer symbolically, as in these examples Just Save Submit Problem #2 for Grading Problem #2 Attempt # 1 Attempt #2 Attempt # 3 Your Answer: Your Mark: Problem #3: Let f(x) = In[1 + g(x)] where g(9) = e - 1 and g'(9) = 2e . Find the equation of the tangent line to f at x = 9. Do not include 'y =' in your