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Volgvan
3 years ago
11

Pls somebody can help me? What is the domain of f(x) = (1/2)^x ?

Mathematics
2 answers:
Pani-rosa [81]3 years ago
6 0

Answer:

C. All real numbers

Step-by-step explanation:

x goes forever in both the positive and negative directions, so the domain is all real numbers.

lana [24]3 years ago
3 0

Answer:

all real numbers

Step-by-step explanation:

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b -10 X y = -10y
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d b X (-1) = -b
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f 6 X -3a = -18a
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3 Simplify by collecting like terms:
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3 years ago
For each explicitly-defined sequence below, write the first few terms. Then use the terms to write a recursive equation.
julia-pushkina [17]

Answer:

Step-by-step explanation:

Problem A

t(1) = 2(1) + 5

t(2) = 2*2 + 5 = 9

t(3) = 2*3 + 5 = 11

t(4) = 2*4 + 5 = 13

So this is the explicit result. Now try it recursively.

t_3 = t_2 + 2

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Problem B

t(1) = 3 * 1/2

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t(2) = 3 * 1/4

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t_5 = t_4 * 1/2

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6 0
3 years ago
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