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Ksju [112]
2 years ago
5

I don’t get this question and need help. please hell

Mathematics
1 answer:
Mnenie [13.5K]2 years ago
5 0
Answer

B

Explanation

Because it has the same shot and long side
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Let f and g be the functions defined by f(x) = 10^ (x+2 / 3) and g(x) = log (x3 / 100) for all positive real numbers,
Vaselesa [24]

Answer:

F(x) and g(x) are not inverse functions.

Step-by-step explanation:

In order to calculate the inverse function of a function, we have to isolate X and after that, we change the variables.

As our function f(x) is a exponentian function, we can apply logarithm with base 10 (log) in both sides in order to isolate X. Remember that log10=1.

[tex]y=10^{(x+\frac{2}{3}) }\\\\log y=log 10^{(x+\frac{2}{3}) }\\log y = (x+\frac{2}{3}) . log10\\\frac{log Y}{log10} = (x+\frac{2}{3})\\\frac{log Y}{1} = (x+\frac{2}{3})\\log Y-\frac{2}{3}=x[/tex]

Now we change the variables.

F(x)=log x-\frac{2}{3}

F(x) and g(x) are not inverse functions.

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2 years ago
How much money will you need to invest initially to have $750.00 in 10 years and 8 months if the money is compounded daily at an
choli [55]

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$574.45 is the answer for number one

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2 years ago
Does adding a positive or negative number change the inequality symbol?
ra1l [238]
Hello there!

The answer to your question is NO.

The only thing that would flip the inequality symbol would be multiplying or dividing by a negative number.

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When buying the sofa set, he paid only 70% of the actual price. If the actual price is 4,200, then at what price did he buy the
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He had paid 2,940

Step-by-step explanation:

4200x0.7=2940

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