3 Select the function that defines the given sequence.
–8, -20, -50, –125, 625, ...
OA. f(1) = 8
f(n) = -1(n − 1), for n = 2, 3, 4, ...
OB.
1 () =
= -8•(-9)" – 1)
Oc.
f(n) = -8.()'n – 1)
OD. f(1) = -8
f(n) = . /(n − 1), for n = 2, 3, 4, ...

the thermometer is precise but not accurate

step-by-step explanation:

answer: for each 3 girls there is 2 boys . 3: 2

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if she was to only spend a dollar she can get 1lb

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)