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Vadim26 [7]
3 years ago
12

Let f(x)= 5x-9 and g(x)=x+4 find f(g(x) and g (f(x)

Mathematics
1 answer:
shtirl [24]3 years ago
8 0
F(g(x)= x+4
f(x+4)= 5(x+4)-9
=5x+20-9
=5x+11
g(f(x)= 5x-9
g(5x-9)=5x-9+4
=5x-5
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Error in question aside, and  ASSUMING the hexagon is regular, you can apply the principle that
1. the sum of exterior angles of ANY polygon is 360.
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3. Multiply sum from (2) above by the number of vertices and subtract 360 gives the sum of the interior angles.
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4 years ago
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Hi there hopefully this helps!

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

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Read 2 more answers
If triangle ABC is dilated using a scale factor of 2, what will be the coordinates of A after the transformation
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Answer:

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Required

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This is calculated as:

A' = A * k

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A' = (-4,4)

8 0
3 years ago
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