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Dafna1 [17]
3 years ago
5

Evaluate f(g(5)) if F (x) = 5x + 2 and g (x) =X2 -4

Mathematics
1 answer:
Monica [59]3 years ago
7 0

Answer:

Step-by-step explanation:

g(5) = 5^2 - 4 = 25 - 4 = 21

f(21) = 5(21) + 2 = 105 + 2 = 107

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Answer:

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Step-by-step explanation:

we know that

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The perimeter of the square is equal to P=4x

so

24=2\pi r+4x

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The area of a square is A=x^{2}

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This is a vertical parabola open upward

The vertex is the minimum

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The y-coordinate of the vertex is the minimum area

Solve by graphing

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see the attached figure

therefore

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x=(12-(3.14)*(1.68))/2

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

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a_{3} = - 7 + 5 = - 2

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