F(x)= (x-2)^17(x +5)^24 then a) f does not have a critical point at 2 ...
Answer:
To determine whether the function has a critical point at x = 2, we need to find the derivative of f(x) and check if it equals zero at x = 2.
Derivative of f(x):
f'(x) = 17(x-2)^16 * (x-5)^24 + 24(x-2)^17 * (x-5)^23
Evaluating f'(2):
f'(2) = 17(2-2)^16 * (2-5)^24 + 24(2-2)^17 * (2-5)^23
= 0 + 0
= 0
Since the derivative f'(x) equals zero at x = 2, we have a critical point at x = 2.
Now, let's analyze the behavior of the function around x = 2 to determine whether it has a maximum, minimum, or neither at this point.
Behavior of f(x) near x = 2:
To determine the behavior of f(x) near x = 2, we can examine the signs of the factors (x-2) and (x-5).
When x < 2,="" both="" factors="" will="" be="" />
(x-2) < 0="" and="" (x-5)="" />< />
When 2 < x="" />< 5,="" (x-2)="" will="" be="" positive="" and="" (x-5)="" will="" be="" />
(x-2) > 0 and (x-5) < />
When x > 5, both factors will be positive:
(x-2) > 0 and (x-5) > 0
Conclusion:
Based on the behavior of the function near x = 2, we can conclude that:
- The function has a critical point at x = 2.
- When x < 2,="" the="" function="" is="" />
- When 2 < x="" />< 5,="" the="" function="" is="" />
- When x > 5, the function is positive.
Therefore, the function does not have a maximum or minimum at x = 2. It simply changes sign from negative to positive as x passes through 2.
F(x)= (x-2)^17(x +5)^24 then a) f does not have a critical point at 2 ...
If there is multiplication then option C is correct because if we put 2 then function has value 0