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iragen [17]
2 years ago
10

What's the range of the function y= -2(2)^x+2

Mathematics
1 answer:
Aleksandr [31]2 years ago
4 0

Answer:

Step-by-step explanation:

Simply substitute the x and y values into the equation, Infinity is a number that gets closer & closer to zero and the y-intercept is always 2.  

Infinity is a number that gets closer & closer to zero and the y-intercept is always 2.  

y=-2(2)(-infity)+2

y=2

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Find the zeros of the polynomial p(x) 5-10x​
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Answer:

Step-by-step explanation:

The given polynomial is :

p(x) = 5-10x​

We need to find the zeros of the above polynomial. To find it, put p(x) = 0

5-10x​ = 0

Subtract 5 from both sides

5-10x​-5=0-5

-10x=-5

or

10x=5

Divide both sides by 10.

x = 0.5 = 1/2

Hence, the zeros of the polynomial is 1/2.

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3 years ago
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Step-by-step explanation:

Because it says its roaring like a freight train meaning it is loud and powerful like a train.

6 0
2 years ago
A boat can travel at an average speed of 10 miles per hour in still water. Traveling with the current, it can travel 6 miles in
oksano4ka [1.4K]

Answer: The speed of the current is 2 miles per hour.

Step-by-step explanation:

We know that the speed of the boat is:

S = 10 mph.

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S = 10mph + x

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When the boat travels against the current, the speed will be:

S = 10mph - x

Now, for a given amount of time T, when the boat travels with the current, it moves a distance of 6 miles.

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Then we have the system of equations:

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Now we can solve this for x.

(10mph + x) = (3/2)*(10 mph - x)

10mph + x = (3/2)*10mph - (3/2)*x

x + (3/2)*x = (3/2)*10mph - 10mph

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The speed of the current is 2 miles per hour.

6 0
3 years ago
Read 2 more answers
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Step-by-step explanation:

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