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VikaD [51]
3 years ago
8

What is the exponential regression equation for the data set?

Mathematics
2 answers:
inna [77]3 years ago
8 0
The answer is B. Y^=0.33・1.11x
Hope this helps. I just took the test and it was the correct answer for me.
Tpy6a [65]3 years ago
7 0

Answer:

yˆ=0.33·1.11x

Step-by-step explanation:

This equation correctly represents the data table.

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Step-by-step explanation:

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3 years ago
Find the error & find the correct answer 2In(x)=In(3x)-[In(9)-2In(3)] In(x^2)=In(3x)-[In(9)-In(9)] In(x^2)=In(3x)-0 In(x^2)=
Art [367]

Answer:

Error:lnx^2=ln 3x not ln\frac{3x}{0}

Solution:x=0 and 3

Step-by-step explanation:

We have to find the error and correct answer

Given:2ln x=ln(3x)-[ln9-2ln(3)]

lnx^2=ln(3x)-[ln9-ln3^2]

Using the formula

alog b=logb^a

lnx^2=ln(3x)-[ln9-ln9]

lnx^2=ln(3x)-0

lnx^2=ln(3x)

x^2=3x

x^2-3x=0

x(x-3)=0

Therefore, x=0 and x=3

But last step in the given solution

lnx^2=ln\frac{3x}{0}=\infty

It is wrong this property is used when

log m-log n then

log\frac{m}{n}

Hence, the student wrote  lnx^2=ln\frac{3x}{0}instead of lnx^2=ln3x and solution is given by

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4 0
3 years ago
What is 27 divided by 6
ololo11 [35]

27\div6=\dfrac{27}{6}=\dfrac{27:3}{6:3}=\dfrac{9}{2}=4\dfrac{1}{2}\\\\27\div6=4\ and\ R(3)\\\\27\div6=4.5

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3 years ago
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myrzilka [38]
Part A.

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Part B. 

*To find the total cost of a dozen carnations plus the sales tax: $18.50 + $1.11 = $19.61 this is the total cost
8 0
3 years ago
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