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3 years ago

Write an exponential function in the form y=ab^xy=ab

Mathematics

1 answer:

Tcecarenko [31]3 years ago

3 0

Answer:

y = 8 · 10ˣ

Step-by-step explanation:

y = abˣ

When x = 0, y = 8.

8 = ab⁰

8 = a

When x = 3, y = 8000.

8000 = 8b³

1000 = b³

10 = b

The function is:

y = 8 · 10ˣ

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Dahasolnce [82]

Take 2points

(0,0)
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Equation in two point form

$\\ \sf\longmapsto y-y_1=\left(\dfrac{y_2-y_1}{x_2-x_1}\right)x-x_1$

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$\\ \sf\longmapsto y=\dfrac{2}{3}x$

Option D is correct

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2 years ago

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Simora [160]

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3 years ago

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svlad2 [7]

Answer:

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3 years ago

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Gala2k [10]

Answer:

3 : 5, 4: 5

Step-by-step explanation:

Let the common multiplier of the given ratios be x.

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3 years ago

In a fifth grade class 4/5 of the girls have brown hair. Of the brown-haired girls, 3/4 of them have long hair. Of the girl with

Aleks [24]

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3 years ago