Mathematics: The ordered pairs model an exponential growth function. {(−1,21.875), (0,35), (1,56), (2,89.6)} what is the function equation? enter your answer in the box.

The ordered pairs model an exponential growth function.

Ответ:

rosarioemily580

10.03.2022

Mathematics

$y=35\cdot (1.6)^x.$

Step-by-step explanation:

Find the exponential function in a form $y=a\cdot b^x.$

1. At x=0,

$35=a\cdot b^0=a.$

2. At x=1,

$56=35\cdot b^1\Rightarrow b=\dfrac{56}{35}=\dfrac{8}{5}=1.6.$

Therefore, the expression for the exponential function is

$y=35\cdot (1.6)^x.$

Note that

$y(-1)=35\cdot (1.6)^{-1}=\dfrac{35}{1.6}=21.875$

and

$y(2)=35\cdot (1.6)^2=35\cdot 2.56=89.6.$

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Ответ:

ashley2816

27.08.2020

Mathematics

To make a box and whisker plot you must first order the data:

11, 13, 16, 18, 21, 23, 24, 29

Then find the median:

19.5

Then split the data into two sections by the median:

11, 13, 16, 18 and 21, 23, 24, 29

Now find the medians of those sets

14.5 and 23.5

With this information we can conclude Option C is the correct plot

Hope this helps!

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The ordered pairs model an exponential growth function. {(−1,21.875), (0,35), (1,56), (2,89.6)} what is the function equation? enter your answer in the box.

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