Given:
The function

Required:
Find all parts.
Step-by-step explanation:
Domain:
The domain of a function is the set of all possible inputs for the function.
Increasing and Decreasing of a function:
The derivative of a function may be used to determine whether the function is increasing or decreasing on any intervals in its domain. If f′(x) > 0 at each point in an interval I, then the function is said to be increasing on I. f′(x) < 0 at each point in an interval I, then the function is said to be decreasing on I.
Concavity:
A function f is concave up (or upwards) where the derivative f' is increasing. This is equivalent to the derivative of f', which is f'', being positive. Similarly, f is concave down (or downwards) where the derivative f' is decreasing (or equivalently, f'', is negative).
The graph of a function:
Now, the function defined on

Where the function is not defined at A


Also,

Answer:
Completed the question.