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mrs_skeptik [129]

3 years ago

14

I need help what is the function of this graph i cant figure it out

1 answer:

Natali5045456 [20]3 years ago

8 0

If you have covered function tranformations

is an exponential function, likely something like $y =2^x$ but shifted upwards by 3 units and with a coefficient multiplying "x" something like "2"

so... try graphing in your calculator $y = 2^{2x}+3$

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rjkz [21]

<h2>Answer:</h2>

The equation that will be used to find t is:

$3(2-t)+1.5t=5$

<h2>Step-by-step explanation:</h2>

Total distance that is traveled by Amir is: 5 miles.

and the total time taken by him is: 2 hours.

On the first part of the hike, Amir averaged 3 miles per hour.

Let t denote the time he spent hiking during the second i.e. difficult part of the hike.

Hence, the time he spent in first part of hike is: 2-t

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Also, we know that:

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Hence, distance traveled in first part of hike is:

$Distance=3\times (2-t)$

Now, the distance he will travel in second part of hike will be: 5-3(2-t)

Since the total distance traveled by him is 5 miles.

It is given that his speed decreased to 1.5 miles per hour.

Now, we know that:

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Hence, time spent by him in second part of hike is:

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