A.\(m >  - \dfrac{4}{{1011}}\)
B.\(m \ge  - \dfrac{4}{{3e + 2019}}\)
C.\(m >  - \dfrac{2}{{1011}}\)
D.\(m > \dfrac{{f\left( e \right)}}{{3e + 2019}}\)

A.\(0\)
B.\(1\)  
C.\(3\)  
D.\(2\)

A.1420
B.1419
C.1417
D.1418

A.\(m \in \left( { - \infty ;0} \right)\)
B.\(m \in \left( { - \dfrac{1}{4}; + \infty } \right)\backslash \left\{ 0 \right\}\)
C.\(m \in \left( {0; + \infty } \right)\)  
D.\(m = 0\)

A.5
B.7
C.4
D.3

A.\(16\)
B.\(8\)  
C.\(2\)  
D.\(4\)

A.7
B.6
C.4
D.5

A.\({S_{xq}} = 9\pi \)
B.\({S_{xq}} = \dfrac{{9\pi }}{2}\)
C.\({S_{xq}} = \dfrac{{9\sqrt 2 \pi }}{4}\)  
D.\({S_{xq}} = \dfrac{{9\pi \sqrt 2 }}{2}\)

A.2
B.\(\dfrac{1}{2}\)  
C.3
D.\(\dfrac{1}{3}\)

A.3
B.1
C.2
D.4