A.5
B.11
C.6
D.8

A.11
B.17
C.15
D.13

A.\({P_{\min }} = \sqrt {130} \)
B.\({P_{\min }} = \sqrt {130} \, - 2\)
C.\({P_{\min }} = \sqrt {130} \, - 3\)
D.\({P_{\min }} = \sqrt {130} \, - 5\)

A.3
B.0
C.2
D.1

A.\(\dfrac{{{a^3}}}{3}\)
B.\(\dfrac{{\sqrt 2 {a^3}}}{3}\)
C.\(\dfrac{{\sqrt 6 {a^3}}}{3}\)
D.\(\sqrt 6 {a^3}\)

A.3
B.0
C.2
D.4

A.\(M\left( { - 3;4} \right)\)
B.\(N\left( {3;4} \right)\)
C.\(Q\left( { - 3; - 4} \right)\)
D.\(P\left( {4; - 3} \right)\)

A.\(y =  - 2{x^3} + 3{x^2} - 4x + 5\) 
B.\(y = \dfrac{{ - 3x + 1}}{{x + 2}}\)
C.\(y =  - {x^4} + 4{x^2} - 6\) 
D.\(y =  - 3{x^2} + 1\)

A.(-\(\infty \);1]\( \cup \) [2;+\(\infty \))
B.\(\left[ {1;2} \right]\)
C.\(\left[ {0; + \infty } \right)\)
D.\(\left( {1;2} \right)\)

A.\({x^2} + {y^2} + {z^2} = 3\)
B.\({x^2} + {y^2} + {z^2} = \sqrt 3 \)
C.\({x^2} + {y^2} + {z^2} = \dfrac{5}{3}\)
D.\({x^2} + {y^2} + {z^2} = 9\)