3 years ago

G(n)=80×(3/4)^nComplete the recursive of g(n)

Mathematics

1 answer:

PtichkaEL [24]3 years ago

5 0

You could use photomath for thiss!

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Select the correct answer

Kaylis [27]

Answer:

B. 1.-1,-2

Step-by-step explanation:

$g(x) = x ^{3} + 2 {x}^{2} - x - 2$

Substitute g(x)=0

$0 = {x}^{3} + 2 {x}^{2} - x - 2$

Move the expression to the left

$0 - {x}^{3} - 2 {x}^{2} + x + 2 = 0$

Factor out -x^2 from the expression

$- {x}^{2} \times (x + 2) + x + 2 = 0$

Factor out (x+2) from the expression

$(x + 2) \times ({x}^{2} + 1) = 0$

When the product of the factor equals 0, at least one factor is 0

$x + 2 = 0$

$- {x}^{2}+ 1 > = 0$

Solve for x

$x = - 2 \\ x = - 1\\ x = 1$

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3 years ago

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leva [86]

Answer:

f(x) = 0.01 × 2^(x+1)

Step-by-step explanation:

0.02 = 0.01 × 2¹

0.04 = 0.01 × 2²

0.08 = 0.01 × 2³

0.16 = 0.01 × 2⁴

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2 years ago

The population of a city is 578,992. The land area of the city is 67.2 mi².

Inessa05 [86]

Sorry man I don't know if im write but try 28.78

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3 years ago

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telo118 [61]

Answer:

Step-by-step explanation:

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2 years ago

Math please help with math

jolli1 [7]

The lines would intercept at -4,-2. I hope this helps. Sorry I was a bit confused because Thee wasn’t a question.

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2 years ago

G(n)=80×(3/4)^nComplete the recursive of g(n)​

G(n)=80×(3/4)^nComplete the recursive of g(n)