alygriesak
Answered

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U
(08.08)
Graph the six terms of a finite sequence where a1 = 5 and r = 1.25. (2 points)
{(1,6.25),(2,7.813), (3, 9.766),(4,12 207).(5, 15.259), (6, 19.073) }
20
15
10

U 0808 Graph The Six Terms Of A Finite Sequence Where A1 5 And R 125 2 Points 162527813 3 9766412 2075 15259 6 19073 20 15 10 class=

Sagot :

Esther

Answer:

Step-by-step explanation:

[tex]a(n) = a1 *(1.25)^{(n-1)}[/tex]

[tex]a(1) = 5[/tex]

[tex]a(2) = 5*(1.25)^{(2-1)}\\a(2) = 5*(1.25)^{1}\\a(2) = 5*(1.25)\\a(2) = 6.25[/tex]

[tex]a(3) = 5 * (1.25)^{(3-1)} \\a(3) = 5 * (1.25)^{2}\\a(3) = 5 * 1.565\\a(3) = 7.813[/tex]

[tex]a(4) = 5* (1.25)^{(4-1)}\\ a(4) = 5* (1.25)^{3}\\a(4) = 5* 1.953\\a(4) = 9.766[/tex]

[tex]a(5) = 5 * (1.25)^{(5-1)}\\a(5) = 5 * (1.25)^{4}\\a(5) = 5 * 2.441\\a(5) = 12.207[/tex]

[tex]a(6) = 5 * (1.25)^{5}\\a(6) = 5 * 3.052\\a(6) = 5 * 3.0517\\a(6) = 15.259[/tex]

[tex]a(1) = 5[/tex]

[tex]a(2) = 6.25[/tex]

[tex]a(3) = 7.813[/tex]

[tex]a(4) = 9.766[/tex]

[tex]a(5)=12.207[/tex]

[tex]a(6)=15.259[/tex]

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