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Luda [366]
2 years ago
13

I do not know the second point

Mathematics
1 answer:
Elden [556K]2 years ago
3 0

Answer:

y = 1250

Step-by-step explanation:

y = 10 * 5^{x}

x = 3

y = y

Substitute x into equation

y = 10 * 5^{3}

Simplify 5^{3}

y = 10 * 125

y = 1250

Hope this helps :)

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Write the equation of the parabola that has the vertex at point (3,−12) and passes through the point (0,6).
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Answer:

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Step-by-step explanation:

The vertex form of a parabola is

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y = a(x-3)^2 - 12

We have one point given (0,6)

6 = a (0-3) ^2 -12

6 = a (-3)^2 -12

6 = 9a-12

Add 12 to each side

6+12 = 9a

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Substitute the point into the equation

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3 =a (-3)^2 +7

3 = 9a +7

subtract 7 from each side

3-7 = 9a +7-7

-4 = 9a

Divide by 9

-4/9 =a

y = -4/9(x-2)^2 +7

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2 years ago
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Step-by-step explanation:

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