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3 years ago

Find all real numbers x such that 3x - 4 < 5 and -8x - 19 < 21

Mathematics

1 answer:

PSYCHO15rus [73]3 years ago

6 0

Answer:

3x<5+4

=3x<9

=x<9

3

x<3

-8x-19<21

-8x<21+19

-8x<40

x<40

-8

x<-5

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The sum of 30 times (1/3)^(n-1) from 1 to infinity

sergeinik [125]

Let

$S_n=\displaystyle1+\frac13+\frac1{3^2}+\cdots+\frac1{3^n}$

Then

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and

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2 years ago

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12345 [234]

Answer:

B. g(x) = 2x² + 1

Step-by-step explanation:

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follow and label y and x inside the equation

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