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Algebra
Question

Daniela received \( \$ 30 \) as a birthday presen...

 Daniela received \( \$ 30 \) as a birthday present and decided to save the money to buy a new video game console. From the following week onward, she added \( \$ 12 \) to her savings each week.  

Let \( f ( n ) \) be Daniela's savings \( n \) weeks after her birthday.

\( f \) is a sequence. What kind of sequence is it?  

Choose \( 1 \) answer:  

A  Arithmetic sequence   B Geometric sequence

 \( f ( 1 ) = \)_________

\(f(n)=f(n - 1 )\)________

Answer

A

\( f ( 1 ) = 42\)

\(f(n)=f(n - 1 )+12\)

Solution
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