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3ο ΚΕΦ (Ι) ΟΛΟΚΛΗΡΩΤΙΚΟΣ ΛΟΓΙΣΜΟΣ

Authored by katerina Mandraki

Mathematics

12th Grade

Used 6+ times

3ο ΚΕΦ (Ι) ΟΛΟΚΛΗΡΩΤΙΚΟΣ ΛΟΓΙΣΜΟΣ
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ισχύει ∫αβ(f(x)+g(x))dx=∫αβf(x)dx+∫αβg(x)dx\int_α^β\left(f\left(x\right)+g\left(x\right)\right)dx=\int_α^βf\left(x\right)dx+\int_α^βg\left(x\right)dx .

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ισχύει ∫αβ(f(x)⋅g(x))dx=∫αβf(x)dx⋅∫αβg(x)dx\int_α^β\left(f\left(x\right)\cdot g\left(x\right)\right)dx=\int_α^βf\left(x\right)dx\cdot\int_α^βg\left(x\right)dx .

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Αν α=β τότε ∫αβf(x)dx=0\int_α^βf\left(x\right)dx=0 .

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Αν ∫αβf(x)dx=0\int_α^βf\left(x\right)dx=0 τότε κατ' ανάγκη θα είναι f(x)=0f\left(x\right)=0 για κάθε x∈[α,β]x\in\left[α,β\right] .

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Αν f(x)≥0f\left(x\right)\ge0 για κάθε x∈[α,β]x\in\left[α,β\right] τότε ∫αβf(x)dx≥0\int_α^βf\left(x\right)dx\ge0 .

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Αν ∫αβf(x)dx≥0\int_α^βf\left(x\right)dx\ge0 τότε κατ' ανάγκη θα είναι f(x)≥0f\left(x\right)\ge0 για κάθε x∈[α,β].x\in\left[α,β\right].

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7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ισχύει ∫−αα(x4+1)dx<∫−αα(x4+x2+1)dx\int_{-α}^α\left(x^4+1\right)dx<\int_{-α}^α\left(x^4+x^2+1\right)dx για κάθε α>0.α>0.

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