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Umnica [9.8K]
3 years ago
5

Mhanifa can you please help? I will mark brainliest! This is due soon!

Mathematics
2 answers:
fenix001 [56]3 years ago
7 0

Answer:

<h3>Q1</h3>

<u>Sum of interior angles on n-sides polygon is:</u>

  • S = (n - 2)*180°

<u>Sum of interior angles of a hexagon (6-sided polygon):</u>

  • S = (6 - 2)*180° = 4*180° = 720°
<h3>Q9</h3>

Sum of exterior angles of any polygon is 360°

<u>Each exterior angle of a pentagon is:</u>

  • 360°/5 = 72°
makkiz [27]3 years ago
6 0

Answer:

In a n -sided polygon, sum of its interior angles is (n−2)×180∘ , hence sum of the interior angles in a convex hexagon is (6−2)×180∘=720∘ .

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Leviafan [203]

The solution to the composite function f(g(x)) is 9x² - 78x  + 165.

<h3>What is composite function?</h3>

A composite function is generally a function that is written inside another function.

Function composition is an operation that takes two functions f and g, and produces a function h = g ∘ f such that h(x) = g.

From the given composite function, the solution is determined as follows;

to solve for f(g(x)), we use the following methods.

f(x) = x² + 2x - 3, g(x) = 3x - 14

f(g(x)) = (3x - 14)² + 2(3x - 14) - 3

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Thus, the solution to the composite function f(g(x)) is 9x² - 78x  + 165.

Learn more about composite function here: brainly.com/question/10687170

#SPJ1

The complete question is below:

F(x) =x2+2x-3 g(x)=3x-14, find f(g(x))

8 0
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