4 years ago

F(x)=7x-1/4x+3 find the domain and inverse

Mathematics

1 answer:

Elina [12.6K]4 years ago

5 0

Y=27/4x+3 ........ is the answer

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4 1/3 divided by 4/7 (answer using fraction)

sertanlavr [38]

Answer:

Step-by-step explanation:

Use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction.

$4\frac{1}{3}$ ÷ $\dfrac{4}{7}$

$=\dfrac{13}{3}*\dfrac{7}{4}\\\\\\=\dfrac{91}{12}\\\\\\= 7\dfrac{7}{12}$

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What is the slope of the line that passes through the points (6,-5) and (6,-8

sammy [17]

The slope would be undefined.

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Leokris [45]

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Function notation

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3 years ago

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The pebble travelled 149.25 feet vertically

Step-by-step explanation:

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My mom walks 1 mile in 14<br> minutes. If she walked for 56<br> minutes, how far did she walk?

marysya [2.9K]

Answer:

4 miles

Step-by-step explanation

If your mom can walk 1 mile in 14 minutes then 2 miles would take her 28 minutes 3 miles would take her 42 minutes and finally if she walked 4 miles it would take her 56 minutes.

14 + 14 + 14 + 14 = 56

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3 years ago