Question 1196746


a) Identify the first term and the common difference. 

the first term is {{{a[1]=4}}} the common difference is {{{d=4}}}

Write this sequence in recursive form and
list the first four terms._{{{4}}},{{{8}}},{{{12}}},{{{16}}},.........,{{{128}}}

b) Write the function in explicit form that represents this sequence. 

{{{a[n]=128-4n}}}

c) How much water is left after filling {{{16}}} cups of water? 

{{{n=16}}}

{{{a[16]=128-4*16}}}
{{{a[16]=64}}}


 {{{64}}} ounces of water is remaining