2 years ago

Find the domain. p(x) = x^2+ 2

1 answer:

4 0

Answer:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.

Interval Notation:

( − ∞ , ∞ )

Set-Builder Notation:

{ x | x ∈ R }

Step-by-step explanation:

hope that helps bigger terms

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You work forty hours a week at a furniture store. You receive a 1,200 dollar weekly salary, plus a 4.1% commision on sales over

Pachacha [2.7K]

If you call x the total value of the sales, the sale over 12,000 will be: g(x) = 12,000 - x.

And the commission is 4.1% of that = 0.041 * (12,000 - x) = 0.041 * g(x)

So, if f(x) = 0.041x, to calculate the commission you first have to calculate g(x) = 12,000 - x, and the f(g(x))=0.041[12,000 - x].

Which leads you to the solution for the commission as [f o g] (x) = f (g(x)) = 0.041 (12,000 - x).

Answer: [ f o g] (x)

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3 years ago

A house that was originally listed for sale at $450,000 has decreased the asking price by 8%. By how much has the price been red

matrenka [14]

450000 * .08
= 36,000
They reduce $36,000 from the original price.

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2 years ago

Given: 3x - 5 = 4 (2x – 15)<br> Prove: x = 11<br> Statement<br> Reason

Shalnov [3]

Step-by-step explanation:

3x-5=8x-60

55=5x