The x intercept of f(x)=(x+2)/(x+1) is (-2,0)
You have to do 200 divided by 20 your answer is ten
I assume (x-4)3 means (x-4)³. What we wish is to set the derivative equal to zero.
Expanding the T(x) polynomial makes it easier for me to take the derivative.
So (x-4)³ = x³ - 12x² + 48x - 64 + 6
T'(x) = 3x² - 24x + 48
We can factor out a 3 and set this to zero:
x² - 8x + 16 = 0
(x -4)² = 0
x = 4 should therefore represent the turning point.
I am mildly chagrined, I almost used the f'(x) = nx^(n-1) function at first, which appears would have been correct.
Answer:
x=14 7/10 mix number form
x=14.7 decimal
x==147/10 exact
Step-by-step explanation:
There is an X intercept at x=-8
There is a y intercept at y=4 (0,4)