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Mnenie [13.5K]
3 years ago
10

What is the inverse of f(x) = 3x + 6 and is it a function?

Mathematics
1 answer:
telo118 [61]3 years ago
7 0

Answer:inverse all of the signs it will be (x-6)/3

Step-by-step explanation:

x=3y+6

y=x/3-6/3

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<h3>Answer: 920</h3>

=================================================

Explanation:

The front face is a triangle with area of base*height/2 = 15*8/2 = 60 square feet.

The back face is identical to the front face, so we have another 60 square feet.

The left rectangular wall is 20 ft by 8 ft tall. Its area is 20*8 = 160 ft^2

The right slanted rectangular face is 20 ft by 17 ft. Its area is 20*17 = 340 ft^2

Lastly, the bottom rectangle floor is 15 ft by 20 ft to give an area of 15*20 = 300 ft^2

------------------

To summarize so far

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  • Back face = 60 ft^2
  • Left face = 160 ft^2
  • Right slanted face = 340 ft^2
  • Bottom floor = 300 ft^2

Add up those areas to get the overall surface area.

60+60+160+340+300 = 920

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A + B = C which is correct.
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Answer:

i think a is correct

Step-by-step explanation:

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