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2 years ago

F(x) = 3x/x+7, what is the domain?

Mathematics

1 answer:

artcher [175]2 years ago

6 0

Answer:

All real numbers except x=-7

Step-by-step explanation:

Since $x=-7$ is a discontinuity in the rational function, this makes the denominator equal to 0.

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Direct Variation: If y = -16, when x = 4, find x when y = -96.

Andrews [41]

Answer:

x = 24

Step-by-step explanation:

y= -16

-16 x 6 = -96

y= -96

x= 4

4 x 6 = 24

x=24

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3 years ago

A store charges a restocking fee for any returned item based upon the item price. An item priced at $200 has a fee of $12. An it

Vesna [10]

Divide the restocking fee by the price of the item:

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9/150 = 0.06

Multiply by 100 to get the percent:

0.06 x 100 = 6%

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maxonik [38]

Answer:

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Step-by-step explanation:

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2 years ago

Solve the equation -6a(-5-2a)=0

Anuta_ua [19.1K]

Answer:

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Step-by-step explanation:

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3 years ago