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2 years ago

The domain of the function f(x)=x^2+3x+5

Mathematics

2 answers:

kaheart [24]2 years ago

7 0

There is no restriction upon x for that function therefore the domain is all real numbers. x=(-oo, +oo)

Whitepunk [10]2 years ago

4 0

(-infinity, positive infinity)

(-∞, ∞)

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With regard to mathematics, what is an accepted statement of fact that is used to prove other statements?

kumpel [21]

Answer – A. (Axiom)
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2 years ago

ABCD, EFGH, and HIJK are squares.

Mariana [72]

Answer:

400/81 cm²

Step-by-step explanation:

FE : DC

1 : 3

Since area ABCD = 400

s² = 400

s = 20

FE = ⅓(20) = 20/3 cm

IH : FE

1 : 3

IH = ⅓(20/3) = 20/9 cm

Area of HIJK:

(20/9)² = 400/81 cm²

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2 years ago

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Grace [21]

The answer is B. I hope this helped :)

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2 years ago

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givi [52]

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2 years ago

Which one of these shapes will tessellate? <br> Please leave the letter below

Katyanochek1 [597]

Answer:

Option D

Step-by-step explanation:

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Option B's shape (the Trapezoid) is also possible. However, it would take a little more work for it to tessellate. The trapezoid provided would not tessellate alone.

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2 years ago