1. Interval of function increase: x∈(−1;4) 2. Interval of function decrease: x∈(−4;−1) 3. Extremum
1. Interval of function increase: x∈(−1;4) 2. Interval of function decrease: x∈(−4;−1) 3. Extremum of the function (enter a whole number, positive or negative): f( ) = . This is a maximum of the function, minimum…