4 years ago

What is the DOMAIN for rational function?

1 answer:

5 0

Answer:

The domain of a rational function consists of all the real numbers x except those for which the denominator is 0 . To find these x values to be excluded from the domain of a rational function, equate the denominator to zero and solve for x .

Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

Three times the sum of four and a number is twice the number.

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2 t-shirts and 3 hats costs £12.

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Answer:

Cost of tshirt = £7.29

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Step-by-step explanation:

2t +3h = 12; 10t + 15h = 60

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3 years ago

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Answer:

The wedding planner must have purchased 28 small lanterns and 12 large lanterns.

Step-by-step explanation:

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2 years ago

Consider the ratio 3:5. Can you create an equivalent ratio by adding the same number to each quantity in the ratio? Explain

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Yes because the unit rate would be 1:2 and that's the rate of change in which 3:5 has.
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