3 years ago

For which x is f(x)?=-3

1 answer:

6 0

F(x)= -3 is a horizontal line to the x axis, which means that’s the y- intercept is (0,-3) and there is no x- intercept
y- intercept is (0,-3)
no x- intercept

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Answer:

y ≤ –6x + 21

Step-by-step explanation:

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3 years ago

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Answer:

There are 795 combinations.

Step-by-step explanation:

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$nCk=\frac{n!}{k!(n-k)!}$

So, if Miriam want to choose 3 movies with at least two comedies, she have two options: Choose 2 comedies and 1 foreign film or choose 3 comedies.

Then, the number of combinations for every case are:

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2. Choose 3 Comedies from the 10. This is calculated as:

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Therefore, there are 795 combinations and it is calculated as:

675 + 120 = 795

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3 years ago

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1/4

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