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pav-90 [236]
3 years ago
9

F(x)=-2|x|-3 find: f(-3) and find: -2f(x) PLEASE HELP!

Mathematics
1 answer:
Anni [7]3 years ago
5 0

Answer:

See below in bold.

Step-by-step explanation:

f(x)=-2|x|-3

To get f(-3) we substitute -3 for x

= -2|-3| - 3   <---  Note  |-3| means the absolute value of -3 which is 3.

= -2*3 - 3

=  - 9.

-2 f(x) =  -2 * (-2|x| - 3)

= 4|x| + 6.

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Answer:

i think 2/15 of the cookies

Step-by-step explanation:

hope this helps

3 0
1 year ago
A cellular phone is in the shape of rectangular prism. The height of the phone is 6 millimeters, and the width is 50 millimeters
Bas_tet [7]

Answer: 75ml

Step-by-step explanation:

The volume of a rectangular prism is:

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where,

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Length = Unknown

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We then slot the values into the formula.

Volume = Length × width × height

22500 = Length × 50 × 6

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5 0
3 years ago
Find the area of the shape shown below
ValentinkaMS [17]

Answer:

I don't have a calculator with me, and I'm lazy to take it, but here is how it's done

Step-by-step explanation:

First let's just take it as the shape is a perfect rectangle without any folds. Therefore just take

9 x (3.5 + 2) = 63

Now just count the area of those two folded triangles. Then just take 63 and minus of the area of those two triangles, that's your anwer

5 0
3 years ago
A prism and two nets are shown below:
nikdorinn [45]
Part a : Net A because when you fold it up it will look like the wanted prism

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3 years ago
What is the distance between (5, 6, 4) and (4, 4, 2)? round to the nearest tenth of a unit
n200080 [17]
Distance = 3 units .....................
3 0
3 years ago
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