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2 years ago

If you don’t know the answer or full explanation, then please don’t answer at all. Thank you for helping!

Mathematics

1 answer:

KatRina [158]2 years ago

5 0

Answer:

The domain of the function is (-6,6]

The range of the function is [-12.6)

Step-by-step explanation:

Domain and Range of Real Functions

The domain of a function is the set of all possible inputs for the function.

The Range is the set of values the function takes when x moves into the domain.

If the graph of a real function is given, we can find both by using the rules of the horizontal or vertical lines.

If an imaginary vertical line is moved along the x-axis, it can touch or not the graph of the function. All the values of x where the line and the graph cross each other belong to the domain of the function.

The vertical line crosses the function from x=-6 (not included since there is a hollow dot there) to x=6 (included since there is a solid dot).

Thus, the domain of the function is (-6,6]

Similarly, when an imaginary horizontal line is moved along the y-axis, it touches the function from y=-12 (included) to y=6 (not included).

The range of the function is [-12.6)

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Udent

vitfil [10]

Answer:

B ; C ; D

Step-by-step explanation:

Number of faces on a number cube = 6

Sample space = (1, 2, 3, 4, 5, 6)

P(1 then 0)

P(1) = 1/6 ; P(0) = 0

P(1 then 0) = 1/6 * 0 = 0

P(even number then odd number) :

P(even number) = 3/6 = 1/2

P(odd) = 3/6 = 1/2

P(even number then odd number) = 1/2 * 1/2 = 1/4

P(6 then 2) :

P(6) = 1/6 ; P(2) = 1/6 = 1/2

P(6 then 2) = 1/6 * 1/6 = 1/36

P(even number then 5) :

P(even) = 3/6 = 1/2

P(5) = 1/6

P(even number then 5) = 1/2 * 1/6 = 1/12

P(odd number then 2) :

P(odd) = 3/6 = 1/2

P(2) = 1/6

P(odd number then 2) = 1/2 * 1/6 = 1/12

7 0

3 years ago

2/3 cups of raisins are mixed with 1/2 cup peanuts what is the ratio

krok68 [10]

3:5 because if you add the fractions together it is what you get so the 5 would be raisins and the 3 would be peanuts

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I need to know the perimeter because i can't figure out some of the side lengths.

blsea [12.9K]

The primeter is the outside p=2+2 +3+1+1 so the primiter is 9

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3 years ago

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Sphinxa [80]

You can do this without drawing even. Let's say the coordinates are
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Explanation: think of one of the vertexes as a corner of the parallelogram and you want to travel to the opposite corner. That means you must add both vectors that represent the sides. So from A to D, you'd have to add (B-A) and (C-A). That gives us A+(B-A)+(C-A) simplifies to B+C-A.

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3 years ago

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3 years ago

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