Hi guys I really need help with Question 6 part 4.
What I did was change y=ln(x) to y=4ln(x-2)
and then changed y=8-2x2 to y=4(8-(x-2)2)
and then tried to equate them and got an iterative formula. When I looked at the mark scheme, it said to use the answer of part 3 which i got to be 1.917 to get the value of 3.92. Using the iterative formula, if i put in 1.917 i get 3.27.
my iterative formula is the square root of 4+4x-(lnx/ln2)
Please could you show me where I am going wrong or break down the question for me?
thank you very much for your help, I really do appreciate it.