Consider a sequence who's first five terms are: 0, -2, -8, -18, -32. Which function (with domain all integers n≥1) could be used to define and continue this sequence?
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Step-by-step explanation:
the function is f(n)= -2*n^2
1) f(n)= -2n^2
f(0)=-2*0^2=0
f(1)= -2*1^2= -2
f(2)=-2*2^2= -8
f(3)= -2*3^2= -18
f(4)= -2*4^2= -32
so the first five term of f(n)= -2n^2 is 0,-2,-8,-18,-32
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