Mathematics, 27.04.2021 21:30 zoestickle

QUESTION 1 1.1
The sequence 1 ; 5 ; 11 ; 19 ; is a quadratic sequence.
1.1.1 Determine an expression for the nth term of the sequence.
(4)
(4)
1.1.2 Which term of the sequence is 2 549?
1.2
The following sequence of numbers is given: -2;-3; -6;-11;
(4)
1.2.1 Determine an expression for the nth term of the sequence.
1.2.2 Explain why the sequence of numbers will never contain a positive term.
(1)
[13]
GESTION 2

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QUESTION 1 1.1
The sequence 1 ; 5 ; 11 ; 19 ; is a quadratic sequence.
1.1.1 Determine...