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Ksenya-84 [330]
3 years ago
15

Please help and serious answers only!

Mathematics
2 answers:
solong [7]3 years ago
8 0

Answede45

Step-by-step explanation:

ANEK [815]3 years ago
8 0
Answer:45
Hope this helps
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Cho hệ đầy đủ ba biến cố {A,B,C} với 2P(A)=P(B)=2P(C). Biết biến cố F thỏa mãn:
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Answer:

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Step-by-step explanation:

we have

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The x-coordinate of the vertex in this problem is equal to x=-3

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The graph decrease over the interval--------> (-∞,-3)

see the attached figure to better understand the problem

<u>5) Find the x-intercepts of the function</u>

we know that

the x-intercepts are the values of x when the value of the function is equal to zero

In this problem the x-intercepts are  

(-6.61,0) and (0.61,0)

so

The function cross the x-axis twice

see the attached figure

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