Question

which is the graph of the sequence defined by the function f(x+1)=3/5 f(x) when the first term in the sequence in 375?

Answer 1

Answer:

The first graph is of the sequence defined by the given function.

Step-by-step explanation:

Given the graph of sequence defined by the function

$f(x+1)=\frac{3}{5}f(x)$

when the first term is in the sequence is 375 i.e f(1)=375

$f(1+1)=f(2)=\frac{3}{5}f(1)=\frac{3}{5}\times 375=225\\\\f(2+1)=f(3)=\frac{3}{5}f(2)=\frac{3}{5}\times 225=135\\\\f(3+1)=f(4)=\frac{3}{5}f(3)=\frac{3}{5}\times 135=81$

Hence, in coordinate points becomes

(1,375), (2,225), (3,135), (4,81)

∴ The first graph is of the sequence defined by the given function.

Answer 2

Answer:

graph A

Step-by-step explanation: