2 years ago

Plz solve . 3+ x > -9

Mathematics

1 answer:

STALIN [3.7K]2 years ago

5 0

Answer:

Step-by-step explanation:

3 + x>-9 x=12 15>-9

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For the question on the right, I assume b is the exponential factor, or growth factor.

Step-by-step explanation:

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You can find the equation by using two points and the equation for a line.

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$Y = a^{bX+c}\\(X, Y) = (0, 81) => a^{c} = 81 => a^{c} = 3^{4} => a=3, c=4\\(X, Y) = (1, 27) => a^{b+c} = 27 => a^{b}a^{c} = 27 => a^{b} = \frac{27}{81} = \frac{1}{3} => b=-1\\Y = 3^{-X+4}$

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