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miskamm [114]
3 years ago
7

Find the composite function (please help) :)

Mathematics
1 answer:
Zigmanuir [339]3 years ago
8 0

Hi there!

\large\boxed{g(f(x))  = 108x^{2}  - 156x + 46}

f(x) = 6x - 4

g(x) = 3x² - 2x - 10

To find (g(f(x)), substitute in the equation of f(x) as 'x' in g(x):

g(f(x)) = 3(6x - 4)² - 2(6x - 4) - 10

Simplify:

= 3(36x² - 48x + 16) - 2(6x - 4) - 10

= 108x² - 144x + 48 - 12x + 8 - 10

= 108x² - 156x + 46

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A cable company offers two movie plans. One plan costs $129 per month plus $5 per movie. The other plan costs $150 per month for
Svetradugi [14.3K]
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You can’t make it the same, but you can make it almost the same.

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4 0
3 years ago
What is the solution of 4+ 5x+66 = x+ 10? O x = -10 Ox=3 O x=-10 or x = 3 O no solution​
Alla [95]

Hey there!

4 + 5x + 66 = x + 10

70 + 5x = x + 10

5x + 70 = x + 10

SUBTRACT x to BOTH SIDES

5x + 70 - x = x + 10 - x

5x + 70 - 1x = 1x + 10 - 1x

SIMPLIFY IT!
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SUBTRACT 70 to BOTH SIDES

4x + 70 - 70 = 10 - 70

SIMPLIFY IT!
4x = -60

DIVIDE 4 to BOTH SIDES

4x/4 = -60/4

SIMPLIFY IT!
x = -60/4

x = -15


Therefore, your answer is: x = -15


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

8 0
3 years ago
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Step-by-step explanation:

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