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

A.\(\dfrac{{245}}{{108}}\)
B.\(\dfrac{9}{4}\)
C.\(\dfrac{{64}}{{27}}\)
D.\(\dfrac{{75}}{{32}}\)

A.\(m >  - 4\)
B.\(m \ge  - 4\)
C.\(m <  - 4\)
D.\(m \le  - 4\)

A.\(10 < f\left( 5 \right) < 11\)
B.\(4 < f\left( 5 \right) < 5\)
C.\(11 < f\left( 5 \right) < 12\)
D.\(3 < f\left( 5 \right) < 4\)

A.\(14\)
B.\(12\)
C.\(11\)
D.\(13\)

A.\(24\)
B.\(21\)
C.\(25\)
D.\(20\)

A.\(5\)
B.\(4\)
C.\(6\)
D.\(3\)

A.\(4\)
B.\(2\sqrt 2 \)
C.\(2\)
D.\(\sqrt 2 \)

A.\(2x - 2y + 4z - 21 = 0\)
B.\(2x - 2y + 4z + 21 = 0\)
C.\(3x - 2y + z - 12 = 0\)
D.\(3x - 2y + z + 12 = 0\)

A.\(\left( { - \infty \,;\,3} \right]\)
B.\(\left( {0\,;\,3} \right]\)
C.\(\left[ { - 3\,;\,3} \right]\)
D.\(\left( { - \infty \,;\, - 3} \right] \cup \left[ {3\,;\, + \infty } \right)\)